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Knots and rope work
Tie, attach, secure
SurviveBetter · As of 2026-10-12 · 51 entries
Every knot has a job and limits. The Knot Lab shows the rope path step by step – working end in orange, standing part in sandstone.
01 · Terminology and rope · Expert review pending
Knot terminology
Following knot instructions requires a small, precise vocabulary: standing part, working end, bight, loop, turn. This page defines the terms used throughout the knot articles of the atlas.
Materials
Rope
Paracord(optional)
Steps
1
Name the parts of the rope
The working end is the part you tie with. The standing part is the rest of the rope, usually the part that takes the load. In the atlas diagrams the working end is orange and the standing part sandstone.
2
Tell a bight from a loop
A bight is a U-shaped fold of rope whose legs do not cross. A loop is formed when the legs do cross. With the working end on top it is an overhand loop; with the working end underneath, an underhand loop.
3
Turn and round turn
A turn takes the rope once around an object. A round turn goes fully around so that the rope wraps it one and a half times; it spreads load and friction better than a single turn.
4
Tie, dress, set
After tying, a knot is dressed (turns lie parallel, nothing twisted) and then set by pulling evenly on all ends. An undressed knot may deform, hold less well or come loose.
Common mistakes
×Confusing standing part and working end, so the knot ends up mirrored or wrong
×Treating bight and loop as the same – many instructions depend on exactly this difference
Limits and risks
–Names vary by region; the described rope path is what counts.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
How well a knot holds depends as much on the rope as on the knot. This page outlines common fibres and rope constructions and explains what weakens rope.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Rope of unknown history, with cuts, abrasion or glazed (melted) spots, after chemical contact or after long sun exposure can be much weaker than it looks.
Materials
Rope
Paracord
Thin twine
Steps
1
Inspect the rope before use
Run the rope through your hands and look for cuts, hard or glazed spots, lumps, exposed core and heavy discolouration. Do not use damaged sections for load-bearing tasks.
2
Secure the ends
Unsecured ends unravel. Wrap tape or thin twine (a whipping) around the end. Synthetic rope can additionally be melted carefully – keep skin and flammable material away; molten plastic causes severe burns.
3
Store dry and dark
Store rope dry, clean, loosely coiled and protected from sunlight, heat and chemicals (battery acid, solvents, fuel).
Common mistakes
×Assuming every knot holds equally well in every rope
×Running rope over sharp edges without protection
×Pulling synthetic rope quickly over another rope or a branch – friction heat can melt it
Limits and risks
–This overview does not replace manufacturer data or standards testing.
–Strength figures are deliberately omitted because they depend heavily on product and condition.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A rope end is bound tightly with thin twine so it does not unravel or fray. Works with any rope material, including where melting is not possible.
If you melt synthetic ends instead: molten plastic is very hot and sticks to skin; do not inhale the fumes. Work outdoors.
Materials
Rope
Thin twine
Steps
1
Lay the twine bight
Lay a long bight of twine along the rope end, with the bight pointing towards the end.
2
Wrap tightly
Wrap the twine tightly around the rope and the bight, working towards the end, turn beside turn, until the band is roughly as wide as the rope is thick or a little more. Leave the tip of the bight free.
3
End through the bight
Pass the wrapping end through the free bight.
4
Draw the bight under
Pull the other end of the twine until the bight is drawn about halfway under the wraps. Trim both twine ends close.
Common mistakes
×Wrapping loosely – then the whipping slides off
×Pulling the bight right through so it all comes apart
×Twine too thick
Limits and risks
–The common whipping can slip off with heavy abrasion; renew it then.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
Rope is laid in bights alternately left and right over the hand or neck and tied off with the ends. This gives a flat bundle that hardly twists and pays out again without tangles – plus storage tips.
Store ropes dry, dark and away from chemicals (e.g. battery acid, solvents, fuel). Do not use ropes that have contacted chemicals for load-bearing purposes again.
Materials
Rope
Steps
1
Start
Take both ends together (rope doubled) or one end, leaving about two arm lengths free.
2
Lay bights alternately
Lay the rope in arm-length bights alternately left and right over your hand or neck until little rope remains.
3
Wrap the middle
Take the bundle off and wrap the free ends tightly around the middle several times.
4
Secure
Push a bight of the ends through the top of the bundle and pass the ends through that bight; pull snug. The long ends can be used to tie the bundle to your body or pack.
Common mistakes
×Coiling in circles instead of bights – this creates twist and tangles
×Ends too short to tie off
×Storing wet rope coiled up
Limits and risks
–Good storage extends service life but does not replace inspection before use.
Sources
[1]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A long rope is shortened into a short, thick chain by a series of loops drawn through one another. It does not tangle, can be pulled out again in seconds and suits storing and carrying lines.
The chain is a storage method. Under load it can tighten unevenly; pull the rope out before using it to carry load.
Materials
Rope
Paracord(optional)
Steps
1
Starting loop
Tie a slipped loop near one end.
2
Draw a bight through
Reach through the loop, grab the rope beyond it and pull a new bight through.
3
Repeat
Keep repeating with the newest loop until the rope is short enough. Loops of equal size make a neat chain.
4
Lock
Pass the end through the last loop and pull lightly. To undo, take the end out and pull the rope.
Common mistakes
×Not locking the last loop – the chain unravels by itself
×Very uneven loop sizes
×Pulling bights through from the wrong side so knots form
Limits and risks
–A storage and shortening form, not a load-bearing knot.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
06 · Stoppers and basic knots · Expert review pending
Overhand knot
The simplest knot of all: a loop with the end passed through it once. It serves as a stopper at a rope end and is the building block of many other knots.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Thin twine(optional)
Finished knot (final state of the rope geometry)
Steps
1
Lay out the standing part
Lay the standing part (sandstone) horizontally, coming from the left.
2
Form a loop
Continue the working end (orange) to the right, curve it up and back over the top to the left. Then bring it down and pass it UNDER the standing part – a loop is formed.
3
Bring the end into the loop
Take the end round underneath and back up, passing OVER the standing part into the loop.
4
Lead the end out
Lead the end out of the loop by passing it UNDER the right-hand side of the loop, and run it out to the right.
5
Dress and tighten
Dress the knot so nothing is twisted and set it by pulling evenly on standing part and end. Leave a tail at least several rope diameters long.
Common mistakes
×Trimming the tail too short so it pulls out under load
×Using it where a large eyelet lets it pull through
×Forcing it apart after heavy loading instead of loosening it first
Limits and risks
–Does not replace a proper whipping for permanent use.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
07 · Stoppers and basic knots · Expert review pending
Figure-eight knot
A stopper knot shaped like an eight. It is bulkier than the overhand knot, easy to check visually and can usually be untied again after loading.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Lay out the standing part
Lay out the standing part (sandstone), coming from the left.
2
Form a loop
Continue the working end (orange) to the right, then arc it up and back to the left. Bring it down so it crosses OVER the standing part – a loop is formed.
3
Wrap around the standing part
Take the end down, round to the left and up, passing UNDER (behind) the standing part. The end now wraps around the standing part.
4
Pass through the loop
Lead the end to the right, crossing OVER the left side of the loop into the loop, then down, passing UNDER the standing part – that is, through the loop.
5
Lead the end out
Lead the end out to the right.
6
Dress and tighten
Dress the knot until the eight is clearly visible and no turn is twisted, then pull standing part and end evenly to set it. Leave a sufficiently long tail.
Common mistakes
×Ending up with an overhand knot because the turn around the standing part is missing
×Not setting the knot – a loose figure-eight can shake out of slick cord
×Tail too short
Limits and risks
–Intended as a stopper; the loop variants for life-safety belong in professional training.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
08 · Stoppers and basic knots · Expert review pending
Double overhand knot
An overhand knot in which the end is tucked through the loop a second time. It makes a bulkier, more secure stopper than the single overhand, but is hard to untie after loading.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Thin twine(optional)
Finished knot (final state of the rope geometry)
Steps
1
Make a loop
Form a loop near the end, as for an overhand knot.
2
Tuck twice
Pass the end through the loop, then take it around once more and through the same loop again.
3
Dress and set
Pull slowly on both sides. The two wraps should roll neatly around each other; only then pull tight.
Common mistakes
×Setting it too fast so the wraps end up twisted and messy
×Cutting the tail too short
Limits and risks
–Only stops slipping if the opening is clearly smaller than the knot.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
09 · Stoppers and basic knots · Expert review pending
Stevedore knot
A figure-eight knot with an extra turn around the standing part. It is a little bulkier than the figure-eight and usually still unties well.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Make a loop
Form a loop near the end so the end crosses over the standing part.
2
Two turns around the standing part
Take the end behind the standing part and right around it a second time, so two turns lie side by side.
3
Tuck through the first loop
Pass the end from the front through the loop you made first.
4
Dress and set
Dress the turns, then pull on end and standing part to set.
Common mistakes
×Tucking through the wrong loop so the knot falls apart when set
×Setting it with twisted turns
Limits and risks
–Only a stopper – it does not carry load as a bend or loop.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
10 · Stoppers and basic knots · Expert review pending
Slipped overhand knot (slip knot)
An overhand knot in which a bight is tucked instead of the end. A pull on the end releases it at once. Ideal for anything you want to open quickly – not for loads that must hold securely.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Never put a running noose around the neck or limbs of people or animals – not even in play.
Materials
Rope
Thin twine(optional)
Finished knot (final state of the rope geometry)
Steps
1
Make a loop
Form a loop as for an overhand knot.
2
Tuck a bight
Fold the end into a small bight and push only the bight through the loop; the actual end stays outside.
3
Set
Pull on the bight and the standing part to set it.
4
Release
To open, pull the tail.
Common mistakes
×Tucking the end instead of a bight – that gives a plain overhand
×Pulling the wrong strand so a noose tightens instead of the knot releasing
Limits and risks
–Only for light, non-critical uses.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
11 · Stoppers and basic knots · Expert review pending
Ashley stopper knot
A bulky, round stopper with three lobes, named after Clifford Ashley. It is clearly thicker than a figure-eight and suits cases where a rope end must not pull through a larger eyelet or hole.
The step sequence for this knot has not yet been checked by an expert. Always compare the tied knot with a reliable illustration or an experienced person.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Steps
1
Make a loop
Form a loop near the end by taking the end behind the standing part.
2
Draw a bight of the standing part through
Pull a small bight of the standing part through the loop. This makes a slip loop that closes when the standing part is pulled.
3
End through the bight
Pass the short end through this bight.
4
Set and check
Pull on the standing part until the bight closes firmly around the end. The finished knot shows three round lobes with the end emerging in the middle.
Common mistakes
×Drawing the bight from the end instead of the standing part – then nothing closes around the end
×Leaving the tail too short
×Not dressing before setting
Limits and risks
–For very large openings only a toggle or washer helps.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
12 · Hitches and tensioning · Expert review pending
Clove hitch
Two turns around a post or branch that nip each other. Quick to tie, easy to adjust and easy to release – but it can slip or work loose on its own under intermittent load.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
The clove hitch can slip, or roll around the object and work itself loose, especially under intermittent load. Back it up with one or two half hitches for anything that must not fall or blow away.
Materials
Rope
Paracord(optional)
Sturdy sticks / poles(optional)
Finished knot (final state of the rope geometry)
Steps
1
Make the first turn
Pass the working end once around the post or branch.
2
Cross over the standing part
Lead the end diagonally over the standing part to form a crossing, and make a second turn in the same direction beside the first.
3
Tuck under the second turn
Tuck the end under the second turn so it emerges between the two turns, running the opposite way to the standing part. Both ends now exit beneath the X.
4
Set
Pull end and standing part at the same time until both turns grip the object firmly.
5
Back up if needed
For intermittent loads, add one or two half hitches with the end around the standing part.
Common mistakes
×Making the second turn in the opposite direction – that gives a cow hitch, not a clove hitch
×Using it unbacked on flapping lines
×Leaving the tail too short
Limits and risks
–Not a sole attachment for loads that must not fall.
–Holding power depends heavily on the object's diameter and surface.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
13 · Hitches and tensioning · Expert review pending
Two half hitches
The rope is passed around an object and made fast to its own standing part with two half hitches in the same direction. Preceded by a round turn, it is one of the most versatile attachments to a post, ring or tree.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Pass around the object
Pass the working end around the object – once (a turn) or, for more grip, twice (a round turn).
2
Tie the first half hitch
Take the end over the standing part, around behind it and back through the loop just formed.
3
Second half hitch in the same direction
Tie a second half hitch in the same direction beside the first, further from the object. Tied correctly, the two form a clove hitch around the standing part.
4
Slide up and set
Slide the hitches towards the object and pull the end tight. Leave a sufficiently long tail.
Common mistakes
×Tying the second hitch in the opposite direction (gives a cow hitch on the standing part, which slips more readily)
×Tying only one half hitch
×Using it without a round turn on smooth objects under high load
Limits and risks
–Not for people or lifting.
–Tension must be set before tying.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
14 · Hitches and tensioning · Expert review pending
Taut-line hitch
A sliding friction hitch on the rope's own standing part that lets you adjust the tension of a guyline. In grippy cord it holds under load; in slick or stiff synthetic cord it may slip.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
In slick or stiff modern cord the taut-line hitch can slip under load. Test it beforehand with the cord you will actually use; add an extra turn if needed.
Materials
Paracord
Rope(optional)
Tent stakes(optional)
Finished knot (final state of the rope geometry)
Steps
1
Pass around the anchor
Pass the working end around the stake, post or branch and back up on the other side, alongside the standing part. This forms a loop to the anchor.
2
Two turns inside the loop
With the end, make two turns around the standing part: take it over the front of the standing part and back round behind it, twice. Each turn lies a little closer to the anchor, that is, inside the loop.
3
One turn outside
Bring the end back up on the outside of the two turns. On the way it passes over the strand that leads into the first turn. Above the two turns, on the side away from the anchor, make one more turn in the same direction: over the front of the standing part and back round behind it. Finally tuck the end under its own strand that you have just brought up (a half hitch).
4
Dress and set
Dress the turns so they lie snug and parallel, and pull them tight.
5
Adjust the tension
Slide the knot along the standing part away from the anchor to tighten the line, or towards it to slacken. Then load it and check that it holds.
If the knot slips, add an extra turn inside the loop or use different cord.
Common mistakes
×Placing the outer turn on the wrong side – the knot then does not grip
×Leaving turns loose or crossed
×Relying on it in slick cord without testing
Limits and risks
–Intended for light to moderate guyline loads only.
–Grip depends heavily on cord material and diameter.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
15 · Hitches and tensioning · Expert review pending
Timber hitch
A hitch for logs, poles and bundles: the end is twisted around its own part and nips tight under load. Without load it practically falls apart by itself.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
When dragging logs, never stand between the load and an obstacle or downhill of the load. Sliding or rolling logs can cause serious injury.
Materials
Rope
Sturdy sticks / poles(optional)
Dry firewood(optional)
Finished knot (final state of the rope geometry)
Steps
1
Around the object
Pass the end around the log or bundle.
2
Around the standing part
Take the end around the standing part and back towards the object.
3
Twist the end around its own part
Twist the end several times around the part of the rope that goes around the object. At least three twists; more with slick rope.
4
Take up the strain
Pull on the standing part until the loop grips the object tightly.
Common mistakes
×Too few twists
×Twisting against the lay of the rope so they open up
×Using it as a permanent attachment without tension
Limits and risks
–Not for loads that are intermittently slack and then loaded again.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
16 · Hitches and tensioning · Expert review pending
Cow hitch (girth hitch, lark's head)
A bight around an object with both strands pulled through it – or a sling passed through itself. Very quick for attaching a loop or strap to a ring, branch or handle; it slips under uneven pull.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Webbing (tubular webbing)(optional)
Finished knot (final state of the rope geometry)
Steps
1
Bight around the object
Pass a bight around behind the object and bring it to the front.
2
Strands through the bight
Pull both strands (or the whole sling) through the bight.
3
Snug it
Pull evenly on both strands until the bight sits snugly.
Common mistakes
×Confusing it with the clove hitch – in the cow hitch the two turns run in opposite directions
×Loading only one strand
Limits and risks
–Specific rules apply to slings in climbing, which are not taught here.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
[3]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
17 · Hitches and tensioning · Expert review pending
Constrictor knot
A binding knot that grips a round object extremely tightly: sack necks, bundles, hose ends, or a rope end before cutting. Often so tight it can only be cut off.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
The knot is often cut to release it. Cut away from your body and on the diagonal riding turn so the object beneath is not damaged.
Materials
Thin twine
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
First turn
Lay the rope across the front of the object, take the end round behind it and bring it back to the front below the standing part.
2
Cross diagonally and second turn
Take the end diagonally upwards across the front of the standing part and around the object a second time – above the first turn, as for a clove hitch. The diagonal part in front is the riding turn.
3
Tuck under the crossing
Bring the end diagonally down across the front and tuck it under the riding turn – and straight after that under the standing part too, so it passes beneath the crossing. It comes out beside the standing part, on the other side. An overhand knot made of the end and the standing part now lies under the riding turn.
4
Pull hard
Pull both ends hard. Trim the ends short if the knot is to stay permanently.
Common mistakes
×Tucking the end only under the riding turn and not under the standing part as well – that is a clove hitch
×Using it on flat objects and relying on its grip
Limits and risks
–Not a replacement for hose clamps on pressurised lines.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
18 · Hitches and tensioning · Expert review pending
Trucker's hitch
A rope tensioning system: a loop in the standing part acts as a pulley so that a line can be pulled very taut and then tied off. For ridgelines, tarps and luggage – not a substitute for rated load-securing equipment.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
A rope that breaks under high tension, or an anchor that pulls out, can snap back. Do not stand in line with a heavily tensioned rope and protect your eyes.
Rope running over rope creates friction and heat. With frequent tensioning the loop wears; check it regularly.
Materials
Rope
Paracord(optional)
Accessory carabiner (not a safety device)(optional) – Instead of the rope loop as a lower-friction turning point (accessory carabiner)
Steps
1
Attach one end
Attach one end of the line at the first point, e.g. with a bowline or round turn and two half hitches.
2
Loop in the standing part
Tie a fixed loop in the line about an arm's length short of the second anchor – reliably with an alpine butterfly or figure-eight loop. A simple slipped loop is quicker but can capsize or jam.
3
Around the anchor and back through the loop
Take the end around the second anchor (tree, hook, eyelet) and back through the loop.
4
Tension
Pull the end towards the anchor until the line is taut. Pinch the rope at the loop with one hand to hold the tension.
5
Tie off
Tie off with two half hitches around both strands below the loop. A bight on the last hitch (slipped) allows quick release later.
Common mistakes
×Forming the loop with a knot that capsizes or falls apart under load
×Placing the loop too close to the anchor so there is no travel left
×Creating very high tension with thin cord and overloading the anchor or cord
Limits and risks
–Not a substitute for certified straps on the road.
–Friction considerably reduces the pulley effect.
Sources
[1]
Geoffrey Budworth (1997): The Complete Book of Knots
[2]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
19 · Hitches and tensioning · Expert review pending
Prusik knot
A friction hitch: a loop of thinner accessory cord is wrapped several times around a thicker rope. Unloaded it slides; loaded it grips in both directions. In camp it is handy as a sliding attachment point on a ridgeline. Climbing and rescue only with training.
This knot is also used in climbing and mountain rescue. This page is not a substitute for training. Use it for life safety only after hands-on instruction by qualified instructors, with certified equipment and with a check by a second trained person (partner check). A mistied or poorly checked knot can be fatal.
How well a friction hitch grips depends on the diameter ratio, material, wetness and number of wraps. Test with the actual materials before every use. Heat from slipping can melt synthetic fibres.
Materials
Accessory cord
Rope
Steps
1
Closed loop
Use a closed loop of accessory cord that is clearly thinner than the main rope.
2
Lay around the rope
Place the loop behind the main rope and pass one end of the loop through the other – like a loose cow hitch.
3
More wraps
Take the same end of the loop around the main rope and through the loop once or twice more, each time inside the previous wraps. Three passes in total are common.
4
Dress and test
Lay the wraps parallel without crossing, with the emerging loop centred. Load it and check that it grips; slide it when unloaded.
Common mistakes
×Cord too thick relative to the rope
×Crossed wraps
×Too few wraps for slick or wet rope
×Grabbing the wraps rather than the knot body when sliding, causing it to lock unexpectedly
Limits and risks
–This page does not teach self-belay or rescue technique.
–No figures on holding forces.
Sources
[1]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
20 · Hitches and tensioning · Expert review pending
Klemheist knot
A friction hitch that grips in one direction only: a loop is wrapped in a spiral around the rope and passed through its own upper end. Also works with webbing. Climbing and rescue only with training.
This knot is also used in climbing and mountain rescue. This page is not a substitute for training. Use it for life safety only after hands-on instruction by qualified instructors, with certified equipment and with a check by a second trained person (partner check). A mistied or poorly checked knot can be fatal.
The klemheist only grips when loaded in the direction of the emerging part of the loop. In the opposite direction it can slide. Test with your actual materials before use.
Materials
Accessory cord
Webbing (tubular webbing)(optional)
Rope
Steps
1
Place the loop
Hold the loop alongside the rope with one end at the top.
2
Wrap upwards in a spiral
Wrap the loop several times around the rope in a spiral, working upwards towards the upper end, with the wraps close together.
3
Through the upper end
Pass the lower end of the loop through the upper end.
4
Load downwards and test
Pull the emerging end downwards (towards the load). Check: the knot grips under load and slides when unloaded.
Common mistakes
×Loading it the wrong way
×Loose or crossed wraps
×Too few wraps
Limits and risks
–This page does not teach self-belay or rescue technique.
Sources
[1]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
21 · Hitches and tensioning · Expert review pending
Rolling hitch
A hitch that resists a lengthwise pull along a pole or another rope without slipping – as long as the pull comes from the right side. Good for attaching a line to a taut line or taking strain off another rope.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Steps
1
First turn
Take the end around the pole or rope on the side from which it will be pulled.
2
Second turn over the first
Take the end around a second time so that it crosses the standing part and lies beside the first turn, further towards the pull.
3
Hitch on the other side
Bring the end across the standing part to the side away from the pull and make a half hitch there, tucking the end under itself.
4
Set and test
Set it and load it in the planned direction. If it slips, add another turn.
Common mistakes
×Turns on the wrong side – then it slips
×Confusing it with the clove hitch
×Not testing it in the direction of pull
Limits and risks
–Test its grip in slick material beforehand.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
22 · Hitches and tensioning · Expert review pending
Marlinspike hitch
A quick, temporary knot that holds a toggle (stick, marlinspike, screwdriver) on a cord. It lets you pull thin cord hard without it cutting into your hands. Remove the toggle and it falls apart at once.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
If the toggle breaks or slips under pull, hands and cord snap back. Use only sturdy toggles and do not jerk.
Materials
Thin twine
Sturdy sticks / poles
Paracord(optional)
Steps
1
Form a loop
Form a loop in the cord.
2
Loop over the standing part
Lay the loop flat on the part of the cord leading to the load, so that this part is visible through the loop.
3
Insert the toggle
Push the toggle over one side of the loop, under the standing part lying within it and out over the other side.
4
Pull
Pull on the toggle; the cord locks around it. To release, withdraw the toggle.
Common mistakes
×Passing the toggle only through the loop, not under the standing part – it then pulls out
×Using a toggle that is too thin or rotten
Limits and risks
–Only as strong as the toggle.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
23 · Hitches and tensioning · Expert review pending
Square lashing
Joins two poles that cross at right angles: clove hitch, wrapping turns, frapping turns, clove hitch. The basis for frames, tables, racks and pole shelters.
Home-built structures can give way suddenly. Test load capacity carefully, do not stand under suspended loads, and do not let people climb on untested structures. Follow local rules on cutting wood.
Materials
Sturdy sticks / poles
Rope
Thin twine(optional)
Paracord(optional)
Steps
1
Start
Tie a clove hitch on the upright just below the crossbar. Twist the short end around the standing part or wrap it in later.
2
Wrapping turns
Take the rope over the crossbar, behind the upright, over the crossbar on the other side and back behind the upright. Make three or four such rounds, each tight and beside the last – outside on the crossbar, inside on the upright.
3
Frapping turns
Make two or three tight turns between the poles, around the wraps.
4
Finish
Finish with a clove hitch on the crossbar and secure the end.
Common mistakes
×Wrapping turns too loose
×Forgetting the frapping turns
×Crossing the turns instead of laying them side by side
×Thick, stiff cord that cannot be pulled tight
Limits and risks
–Load capacity depends on wood, cord and workmanship and cannot be generalised.
Sources
[1]
Boy Scouts of America: Scouts BSA Handbook
[2]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
24 · Hitches and tensioning · Expert review pending
Diagonal lashing
Joins two poles that cross at an angle or tend to spring apart, such as braces. A timber hitch first pulls the poles together, then wraps go around both diagonals.
Poles under tension can spring back when lashing or releasing. Keep face and hands out of the line of spring.
Materials
Sturdy sticks / poles
Rope
Thin twine(optional)
Steps
1
Timber hitch around both poles
Tie a timber hitch diagonally around both poles at the crossing and use it to pull them together.
2
Wraps on the first diagonal
Make three or four tight wraps in the same direction as the timber hitch.
3
Wraps on the second diagonal
Make three or four tight wraps across them, along the other diagonal.
4
Frap and finish
Two or three frapping turns between the poles, then finish with a clove hitch on one pole.
Common mistakes
×Starting without the timber hitch so the poles do not come together
×Wrapping only one diagonal
×Forgetting the frapping turns
Limits and risks
–Load capacity cannot be generalised; test carefully.
26 · Hitches and tensioning · Expert review pending
Tripod lashing
Binds three poles together at one end, which are then spread into a stable tripod – as a stand for a water bag, a pot over a fire or a simple shelter frame.
Over a fire: synthetic cord melts and wood can char. Keep the lashing well above the flames, prefer natural fibre or wire, and never leave the pot unattended. Follow local fire rules.
Materials
Sturdy sticks / poles
Rope
Thin twine(optional)
Steps
1
Lay out the poles
Lay three poles of similar length side by side with their ends level.
2
Start
Clove hitch on an outer pole.
3
Woven wraps
Weave the rope in figure-eight turns alternately over and under the poles for several rounds, not too tight.
4
Frapping turns
Make two loose frapping turns between each pair of poles.
5
Finish and stand up
Finish with a clove hitch on the other outer pole. Stand the tripod up and spread the legs until it is stable.
27 · Hitches and tensioning · Expert review pending
Round turn and two half hitches
The rope is taken twice around a post, ring or branch and then secured with two half hitches around its own standing part. The round turn takes the load; the half hitches only hold the end. It can be tied even while the rope is under tension.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Take a round turn
Take the end right around the object twice so two turns lie side by side. If you want to hold tension, keep hold of the end now.
2
First half hitch
Take the end around the standing part and through the loop that forms.
3
Second half hitch
Tie a second half hitch in the same direction as the first. Together the two form a clove hitch around the standing part.
4
Slide up and set
Slide the hitches up to the round turn and pull them snug. Leave a reasonably long tail.
Common mistakes
×Tying the second hitch the opposite way – that makes a cow hitch instead of a clove hitch
×Only a single wrap instead of a round turn
×Tail too short
Limits and risks
–Holds only as long as the hitches are tied neatly and set firmly.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
28 · Hitches and tensioning · Expert review pending
Anchor bend (fisherman's bend)
Similar to the round turn and two half hitches, but the first hitch is tucked through the round turn itself. This makes the knot grip more firmly and hold well on rings, eyes and handles even under changing load and movement.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Take a round turn
Pass the end through the ring or around the object twice in the same direction, so two turns lie side by side. Keep the turns loose.
2
Tuck through the round turn
Take the end up across the front of the standing part and round behind it. Then tuck it back through both turns right next to the object, between the turns and the object. In the drawing this part runs along the side of the object, so it lies alternately over and under the turns.
3
Half hitch
Secure the end with a half hitch around the standing part: diagonally up across the front of the standing part, round behind it and down, then across the front of the standing part once more and under its own arch at the top. The end goes round in the same direction as in the previous step.
4
Set
Pull the round turn and the hitch tight. For long-term use the tail can additionally be seized to the standing part.
Common mistakes
×Tucking the end through only one turn instead of both
×Forgetting the half hitch
×Pulling the round turn too tight before tucking so the end will not fit
Limits and risks
–Load capacity also depends on the ring or handle, not only the knot.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
29 · Hitches and tensioning · Expert review pending
Buntline hitch
A clove hitch tied around its own standing part, with the second turn made towards the object. Compact and very secure against flapping and jerking, but it jams under heavy load.
The step sequence for this knot has not yet been checked by an expert. Always compare the tied knot with a reliable illustration or an experienced person.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Around the object
Pass the end through the ring or around the object and bring it back so it lies below the standing part.
2
First turn around the standing part
Bring the end up across the front of the standing part, round behind it and back down a little further away from the object. Then take it across the front of its own strand.
3
Second turn towards the object
Take the end diagonally across the front of the standing part towards the object, round behind it and back down. This second turn lies closer to the object than the first.
4
Tuck under the second turn
Bring the end up across the front of the standing part once more and tuck it under the diagonal part of the second turn, so it points towards the object. Set it and slide the knot up to the object.
Common mistakes
×Making the second turn away from the object – that gives two half hitches with the end outside
×Not sliding the knot up to the object
Limits and risks
–Meant for lasting attachments, not frequent untying.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
30 · Hitches and tensioning · Expert review pending
Pile hitch
A very quick hitch tied with a bight: the bight is wrapped around a post and dropped over its top. It only works on posts, poles or stakes with a free top end – but there it takes seconds.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Tent stakes(optional)
Steps
1
Form a bight
Form a bight at the point you want.
2
Around the post
Take the bight around the post and once around beneath the two strands.
3
Drop over the top
Drop the bight over the top of the post.
4
Set
Pull on both strands and slide the knot down.
Common mistakes
×Leaving the knot too close to the top of the post
×Loading it upwards
Limits and risks
–Reliable only with sideways or downward pull.
Sources
[1]
Geoffrey Budworth (1997): The Complete Book of Knots
31 · Hitches and tensioning · Expert review pending
Halter hitch (quick-release hitch)
A slipped knot around its own standing part that releases at once with a pull on the tail. Common for tying to rings and rails where you must be able to release quickly in an emergency.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Tying animals is governed by its own expert guidance and regional rules. This page does not teach animal handling; never leave a tied animal unattended and never knot the line around the animal's neck.
Materials
Rope
Steps
1
Around the ring or rail
Pass the end around the rail or through the ring.
2
Form a loop
Lay the end across the standing part to form a loop.
3
Around the standing part
Take the end around behind the standing part.
4
Tuck a bight
Push a bight of the end through the loop, pull snug and slide the knot up to the ring or rail. To release, pull the tail.
Common mistakes
×Tucking the end instead of a bight – then the knot is no longer quick-release
×Leaving the tail so long that it snags or gets pulled by accident
Limits and risks
–Only for light to moderate, non-critical loads.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
32 · Hitches and tensioning · Expert review pending
Marling hitch (lashing a bundle)
A series of hitches along a long bundle – such as a rolled tarp, sleeping pad or bundle of poles. Each hitch is tucked so that it locks itself; the bundle stays together even if one point gives way.
The step sequence for this knot has not yet been checked by an expert. Always compare the tied knot with a reliable illustration or an experienced person.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Thin twine(optional)
Paracord(optional)
Steps
1
Start
Tie the rope at one end of the bundle, e.g. with a clove hitch or constrictor knot.
2
Around the bundle
A hand's width further along, take the rope once around the bundle.
3
Over and under the standing part
Take the end first over the tensioned lengthwise strand and then under it, so the round locks around the lengthwise strand. Pull snug.
4
Repeat and finish
Repeat at even intervals to the end and finish with two half hitches or a clove hitch.
Common mistakes
×Tucking only under the lengthwise strand – that gives half hitches that can slide
×Uneven spacing
×Not keeping the rope tensioned between hitches
Limits and risks
–Holds a bundle together but is not vehicle load securing.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
33 · Hitches and tensioning · Expert review pending
Munter hitch (Italian hitch)
A hitch in a carabiner that brakes a rope by friction. It is part of climbing and mountain-rescue training. This page only explains what the hitch is and what it looks like – it does not teach belaying or lowering.
This knot is also used in climbing and mountain rescue. This page is not a substitute for training. Use it for life safety only after hands-on instruction by qualified instructors, with certified equipment and with a check by a second trained person (partner check). A mistied or poorly checked knot can be fatal.
The step sequence for this knot has not yet been checked by an expert. Always compare the tied knot with a reliable illustration or an experienced person.
The Munter hitch only works with a suitable locking carabiner, correct brake-hand position and correct rope routing. These cannot be learned from text. The hitch also twists the rope (kinking).
Materials
Rope
Accessory carabiner (not a safety device)
Finished knot (final state of the rope geometry)
Steps
1
Form two loops
Form two identically twisted loops side by side in the rope: in both, the part leading on towards the end lies on top.
2
Fold like closing a book
Fold the two loops back to back, like closing a book. (Sliding one behind the other instead gives a clove hitch.)
3
Clip the carabiner
Clip both loops together into the carabiner and lock it. In the drawing the bar stands for the carabiner: the rope goes round it across the front and back behind, then over its own standing part and round it again the other way; both strands leave on the same side. Whether the shape, carabiner and brake side are correct must be checked by an instructor.
Common mistakes
×Tying a clove hitch instead of a Munter
×Carabiner not locked
×Letting go of the brake hand
×Letting the rope run over the gate
Limits and risks
–This page does not teach belaying, abseiling or lowering.
–No substitute for a course with qualified instructors.
Sources
[1]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
34 · Hitches and tensioning · Expert review pending
Sheepshank (shortening a rope)
A rope is folded into three parts and secured with a hitch at each end to shorten it without cutting. A well-known but unreliable knot: without steady tension it falls apart easily.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
A sheepshank can come apart as soon as tension eases or the rope is moved. Use it only for non-critical purposes and check it regularly. For reliability, secure the bights as well (toggles or seizing) or use a chain sinnet.
Materials
Rope
Sturdy sticks / poles(optional)
Finished knot (final state of the rope geometry)
Steps
1
Fold into an S
Fold the surplus rope into two bights so three parallel parts lie side by side.
2
Drop on the first hitch
Make a half hitch (a loop) in the standing part next to one bight and drop it over that bight so it goes round both legs of the bight. On the side towards the middle the loop lies over the legs, on the side towards the tip of the bight it lies under them. Where the loop crosses itself, the part leading on into the fold lies on top.
3
Second hitch at the other end
At the other end, do exactly the same with the other standing part over the other bight.
4
Tension and secure
Pull on both ends until the hitches sit firmly on the bights. Where possible, push a stick through each bight or seize the bights.
Common mistakes
×Leaving it without tension – the knot falls apart
×Using it to bypass a damaged section under important load
×Bights too short
Limits and risks
–Not a dependable knot for lasting attachment.
–Does not replace an intact rope.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
The bowline forms a fixed loop at the end of a rope that does not tighten under load and is usually easy to untie afterwards. It can, however, loosen when unloaded and capsize when loaded the wrong way.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Without load, when shaken, or in stiff, slick rope the bowline can loosen and come undone. Leave a generous tail and back it up where needed.
If the loop is pulled apart from two sides instead of loaded through the standing part, the knot can capsize and open.
Materials
Rope
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Form a small loop
Form a small overhand loop in the standing part with the part leading to the working end lying on top. Leave enough rope for the desired loop size plus a long tail.
2
Pass the end up through
Pass the working end up through the small loop from underneath. The large loop this creates is the bowline's loop; place it around the tree or post now if needed.
3
Around behind the standing part
Take the end around behind the standing part, above the small loop.
4
Back down through the small loop
Pass the end back down through the small loop the way it came, so it lies parallel to its own leg of the main loop.
5
Set and check
Hold the tail and the adjacent loop leg together and pull firmly on the standing part. Check that the tail lies inside the loop and projects several rope diameters.
If the tail lies outside the loop you have tied a different form (often called a left-hand or cowboy bowline), regarded as less reliable – retie it.
6
Back up if needed
With intermittent loads or slick rope, secure the tail with a stopper (e.g. a double overhand) tied around the adjacent loop leg.
Common mistakes
×Forming the small loop the wrong way round – the knot falls apart when set
×Leaving the tail too short
×Loading the loop from two sides
×Relying on it unbacked on flapping lines
Limits and risks
–Check regularly, especially on flapping lines.
–Do not use as a bend or for people.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
An overhand knot tied in doubled rope. The quickest fixed loop of all, but it jams hard after loading and can then be almost impossible to untie.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Thin twine
Paracord(optional)
Rope(optional)
Finished knot (final state of the rope geometry)
Steps
1
Form a bight
Double the rope end to form a bight the size of the loop you want.
2
Overhand with both strands
Tie an overhand knot with the doubled rope: take the bight around both strands and pass it through the loop that forms.
3
Dress and set
Lay both strands parallel, then pull on the loop and both strands to set.
Common mistakes
×Setting with crossed strands
×Leaving the tail too short
Limits and risks
–Not for rope you want to reuse.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A figure-eight knot tied in doubled rope. A fixed, easy-to-inspect loop at the end or in the middle of a rope that can usually still be untied after loading.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Form a bight
Double the rope, making the bight a little larger than the loop you want.
2
Bight around both strands
Use the bight to form a loop over both strands, then take it once right around behind both strands.
3
Tuck through the first loop
Pass the bight from the front through the first loop.
4
Dress and check
Lay the strands parallel with no crossings inside the knot. The figure-eight shape should be clearly visible. Then pull all four strands to set.
Common mistakes
×Strands cross inside the knot (poorly dressed)
×Only an overhand loop results because the extra turn is missing
×Tail too short
Limits and risks
–This page does not teach use in climbing or rescue.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
[3]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
The figure-eight loop tied around a closed object: first tie a loose figure-eight in single rope, then take the end around the object and retrace the eight in parallel. Known as the tie-in knot in climbing – this page is not a substitute for climbing instruction.
This knot is also used in climbing and mountain rescue. This page is not a substitute for training. Use it for life safety only after hands-on instruction by qualified instructors, with certified equipment and with a check by a second trained person (partner check). A mistied or poorly checked knot can be fatal.
A partly retraced figure-eight can fail under load. Every strand must follow the original knot completely and in parallel, and the tail must protrude sufficiently.
Materials
Rope
Finished knot (final state of the rope geometry)
Steps
1
Loose eight in single rope
Tie a loose figure-eight with enough rope left after it. That length determines the size of the finished loop.
2
Pass around the object
Pass the end around or through the object.
3
Retrace in parallel
Lead the end back into the knot where it left it and follow the original path strand by strand in parallel – in the reverse direction – until it exits beside the standing part.
4
Dress, set, check
Lay all strands parallel, set by pulling on all four strands and check: figure-eight visible, strands in pairs throughout, sufficient tail. In climbing, always have a trained second person check it as well.
Common mistakes
×Not fully retraced – one section lacks its parallel strand
×Following the wrong direction while retracing, giving a different knot
×Tail too short
×Getting distracted and not finishing the knot
Limits and risks
–This page is not a climbing guide and replaces neither a course nor a partner check.
–No statement on strength values.
Sources
[1]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A fixed loop in the middle of a rope that can be loaded in three directions: through the loop and along both strands. Also useful to isolate a damaged section of rope. Use in mountaineering only with training.
The step sequence for this knot has not yet been checked by an expert. Always compare the tied knot with a reliable illustration or an experienced person.
This knot is also used in climbing and mountain rescue. This page is not a substitute for training. Use it for life safety only after hands-on instruction by qualified instructors, with certified equipment and with a check by a second trained person (partner check). A mistied or poorly checked knot can be fatal.
A mistied butterfly can turn into a loop that slips or tightens when set. After setting, pull on both strands: the loop must not change size.
Materials
Rope
Paracord(optional)
Steps
1
Form a bight
Take a bight in the middle of the rope, a little larger than the loop you want.
2
Twist twice
Twist the bight twice in the same direction about its length. This makes a figure-eight shape with two openings: the top opening at the tip of the bight and a smaller one between the two crossings.
3
Fold the top opening and pass it through
Fold the top opening down in front of the crossings, then push it from front to back through the small opening between the crossings. Pull it out upwards behind.
4
Set and test
Pull the loop and both strands evenly. Check: the loop stands roughly across the rope, and pulling the two strands does not change its size. If it does, untie and retie.
Common mistakes
×Twisting only once – that does not make a butterfly
×Passing through the wrong opening so a slipping noose results
×Using it without a function test
Limits and risks
–Not a guide to climbing or rescue technique.
–Isolating a damaged section does not replace replacing the rope.
Sources
[1]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
[2]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[3]
Geoffrey Budworth (1997): The Complete Book of Knots
A bowline tied in doubled rope. It produces two fixed loops side by side and can be tied in the middle of a rope.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Steps
1
Take a bight
Double the rope with a long bight.
2
Small loop in the doubled rope
With the doubled rope, form a small loop as for a bowline, with the bight side on top.
3
Bight up through
Push the bight up through the small loop from underneath and pull some through.
4
Pass the bight over the loops
Open out the bight and slip it down over both large loops until it lies behind the knot around the standing parts.
5
Set
Pull on both loops and the standing parts until the knot is snug.
Common mistakes
×Slipping the bight only partly over the loops
×Forming the small loop the wrong way round so the knot falls apart when set
Limits and risks
–Not for lifting or securing people.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A small bowline with the standing part running through its loop. This gives a noose that tightens under load and opens easily again afterwards. Useful for grabbing objects you cannot reach – never for living beings.
Never put a tightening loop around the neck or limbs of people or animals – not even in play.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Finished knot (final state of the rope geometry)
Steps
1
Rope over the branch
Pass the end over the branch or around the object and bring it some way back down. The long part you will pull on later is the standing part.
2
Form a small loop
In the part coming down from the branch, form a small loop as for a bowline: the part leading to the end lies on top.
3
Round the standing part and up through the loop
Take the end behind the standing part and back across its front. Then pass it up through the small loop from underneath. The loop this makes goes round the standing part.
4
Round behind the part from the branch
Take the end round behind the part coming down from the branch, above the small loop.
5
Back down through the small loop
Pass the end back down through the small loop the same way it came, so it lies beside its own leg on the inside of the loop. Set it.
6
Check and cinch
Check that the standing part runs freely through the loop, then cinch the noose on the object.
Common mistakes
×Bowline tied wrong so it capsizes
×Tail too short
×Putting the noose on a living being
Limits and risks
–Holds only while the noose is under tension.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A bowline in which the loop in the standing part is made twice. The extra turn adds friction and makes it somewhat more resistant to coming undone than the plain bowline – but it does not replace properly securing the tail.
This knot is also used in climbing and mountain rescue. This page is not a substitute for training. Use it for life safety only after hands-on instruction by qualified instructors, with certified equipment and with a check by a second trained person (partner check). A mistied or poorly checked knot can be fatal.
Bowline variants can loosen when shaken while unloaded. Leave a long tail, back it up and check before every loading.
Materials
Rope
Finished knot (final state of the rope geometry)
Steps
1
Two loops on top of each other
Form a small loop in the standing part as for a bowline: the part leading to the end lies on top of the standing part. Take the rope round once more in the same way, so a second, identically twisted loop forms that also lies over the standing part. In the drawing the second loop lies around the outside of the first.
2
End up through both loops
Pass the end up through both loops from underneath, leaving the loop size you want.
3
Around the standing part and back
Take the end round behind the standing part and back across its front. Then pass it back down through both loops the same way it came, so it lies beside its own leg on the inside of the loop.
4
Set and back up
Dress the turns, pull tight and leave a long tail. Back up the tail as shown in training.
Common mistakes
×Loops twisted in opposite directions – then the turn falls out
×Tail on the wrong side of the loop (left-hand bowline)
×Tail too short and not backed up
Limits and risks
–Not a tie-in knot without training.
–This page does not teach tail back-ups for life-safety use.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A flat binding knot that ties the two ends of one cord together around a bundle. It is not a secure bend: used to join two ropes under load it can capsize and pull apart.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Do not use the reef knot as a bend to join ropes under load. It can capsize – especially with ropes of different diameter or when one end is jerked – and then come completely apart. Use a sheet bend to join two ropes.
Materials
Thin twine
Paracord(optional)
Rope(optional)
Finished knot (final state of the rope geometry)
Steps
1
Pass around the bundle
Pass the cord around the bundle from underneath and bring both ends together on top. The drawing shows the bundle from the side: the left end comes up in front of the bundle, the right end behind it.
2
First half knot: right over left
Lay the right end over the left one. Then take it round behind the left end, below that crossing, and bring it back up on the right, over its own strand. Pull lightly.
3
Second half knot: left over right
Now exactly the other way round: lay the end that lies on the left over the right one. Take it round behind the right end, below this new crossing, and bring it back up on the left, over its own strand.
4
Check the form
Each end leaves the knot on the same side as its own standing part; the knot lies flat and symmetrical. If the ends stick out at an angle you have a granny knot – retie it.
5
Set
Pull evenly on all four strands until the knot sits firmly against the bundle.
Common mistakes
×Crossing the same way twice (granny knot) – slips or jams
×Using it to join two loaded ropes
×Joining ropes of different thickness with it
Limits and risks
–Use only as a binding knot around an object.
–Not a bend for loaded ropes.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
The sheet bend joins two rope ends, even of different diameter. The thicker rope forms the bight and the thinner one is tied around it. It can loosen when unloaded or when flogged.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
The sheet bend can loosen when unloaded or flogged. Leave long tails, check regularly, and use the double sheet bend for a large diameter difference or slick rope.
Materials
Rope
Paracord(optional)
Thin twine(optional)
Finished knot (final state of the rope geometry)
Steps
1
Bight in the thicker rope
Form a bight in the end of the thicker (or stiffer) rope and hold it in one hand.
2
Thin end up through the bight
Pass the end of the thinner rope up through the bight from underneath.
3
Around both legs of the bight
Take the thin end around behind both legs of the bight.
4
Tuck under itself
Tuck the thin end under its own standing part – not through the bight. It now lies across the bight, nipped by itself.
5
Set and check
Pull on both standing parts. Both short ends should lie on the same side of the knot and project with enough length.
Common mistakes
×Using the thinner rope for the bight instead of the thicker
×Tucking the end through the bight instead of under its own standing part
×Leaving the tails too short
×Tails on opposite sides (regarded as less secure)
Limits and risks
–Not for people or lifting.
–Use the double sheet bend with slick ropes or a large difference in thickness.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
Two rope ends, each tied with a double overhand around the other rope, which slide together under load. Very secure, but very hard to untie after loading. Known for closing accessory-cord loops; in mountaineering only with training.
This knot is also used in climbing and mountain rescue. This page is not a substitute for training. Use it for life safety only after hands-on instruction by qualified instructors, with certified equipment and with a check by a second trained person (partner check). A mistied or poorly checked knot can be fatal.
Leave sufficiently long tails and check that both halves are neatly formed. Halves that do not nest correctly indicate a mistake.
Materials
Rope
Accessory cord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Overlap the ends
Lay the two ends side by side, pointing in opposite directions, with plenty of overlap.
2
First knot
With the first end, tie a double overhand around the other rope: wrap twice around both strands, then tuck the end back through the two wraps. Set it.
3
Second knot, mirrored
With the other end, tie the same knot in the opposite direction around the first rope. Set it.
4
Pull together and check
Pull on both standing parts until the knots meet. Check: two X shapes on one side, four parallel strands on the other; both tails long enough.
Common mistakes
×Single instead of double overhands
×Knots not mirrored so they do not nest neatly
×Tails too short
Limits and risks
–This page does not replace training for climbing or rescue equipment.
–No figures on strength.
Sources
[1]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
[2]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
The knot for flat webbing: an overhand knot in one end is retraced exactly by the other end from the opposite direction. The tails can creep out under cyclic loading – so check before every use. In mountaineering only with training.
This knot is also used in climbing and mountain rescue. This page is not a substitute for training. Use it for life safety only after hands-on instruction by qualified instructors, with certified equipment and with a check by a second trained person (partner check). A mistied or poorly checked knot can be fatal.
The tails of a water knot can slowly creep out under repeated loading. Leave long tails, set the knot firmly and inspect it before each use.
Materials
Webbing (tubular webbing)
Finished knot (final state of the rope geometry)
Steps
1
Loose overhand
Tie a loose overhand knot in one end of the webbing, keeping it flat and untwisted.
2
Retrace with the other end
Feed the other end into the knot from the side where the first end emerges and follow the path exactly and flat until it exits beside the first band's standing part.
3
Set and check
Pull all four strands firmly. Check: both bands lie flat and parallel throughout, no twists, both tails long enough.
Common mistakes
×Twisted webbing in the knot
×Tails too short
×Knot only lightly set
×Not inspecting the knot regularly
Limits and risks
–Not a substitute for sewn, certified slings in mountaineering.
Sources
[1]
The Mountaineers Books (2017): Mountaineering: The Freedom of the Hills, 9th edition
[2]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
A symmetrical bend for thick or stiff ropes. It hardly jams and unties well after heavy loads. What matters is the strictly alternating over-and-under path.
The step sequence for this knot has not yet been checked by an expert. Always compare the tied knot with a reliable illustration or an experienced person.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Steps
1
Loop in the first rope
Form a loop in the first rope with the end lying under the standing part.
2
Weave the second rope
Lead the end of the second rope: under the loop, over the first rope's standing part, under its end, over the loop, under itself and out over the loop again.
3
Check the pattern
Check: every crossing alternates over and under, and the two ends lie diagonally on opposite sides of the knot.
4
Load it
Pull slowly on both standing parts; the knot draws up into a compact form.
Common mistakes
×A wrong crossing (over or under twice in a row)
×Both ends on the same side – that gives a weaker form
×Tails too short
Limits and risks
–For thin, slick cord choose a different bend.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A sheet bend with an extra turn around the bight. It holds ropes of different thickness, slick or stiff ropes more securely than the single sheet bend and can still be untied.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Steps
1
Bight in the thicker rope
Form a bight in the thicker rope.
2
Thin rope up through the bight
Pass the thinner rope up through the bight from below.
3
First turn
Take it around both legs of the bight and under itself, as for a sheet bend.
4
Second turn
Make a second turn around the bight and tuck under the thin rope again. Both tails should lie on the same side. Set firmly.
Common mistakes
×Bight in the thinner rope instead of the thicker
×Tails on opposite sides (weaker form)
×Second turn not tucked under itself
Limits and risks
–With a very large difference in diameter even this can slip – test it and choose another join if needed.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
Two overhand knots, each tied around the other rope, which slide together when set. Quick and simple for thin cords and lines; hard to untie after loading.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Thin twine
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Lay parallel
Lay the two ends side by side, pointing in opposite directions.
2
First overhand
With the first end, tie an overhand knot around the second rope.
3
Second overhand
With the second end, tie a mirror-image overhand around the first rope.
4
Draw together
Set each knot, then pull on the standing parts until they sit against each other.
Common mistakes
×Knots not mirror images – they then sit badly together
×Tails too short
Limits and risks
–For thicker or slick ropes the double fisherman's or double sheet bend is better.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots
A symmetrical bend made from two interlocked loops. It is regarded as very secure against coming undone and still unties well after loading. The sequence is easy to confuse – always check the finished knot.
The step sequence for this knot has not yet been checked by an expert. Always compare the tied knot with a reliable illustration or an experienced person.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Materials
Rope
Paracord(optional)
Steps
1
First loop
Form a loop in the first rope with the end lying on top of the standing part (like a 6).
2
Second loop as a mirror image
Form a mirror-image loop in the second rope with the end lying under the standing part (like a 9).
3
Overlap the loops
Place the second loop on top of the first so the openings line up.
4
Ends through the centre
Pass one end down through the shared centre and the other up through it. Set slowly; the finished knot is symmetrical with the tails pointing in opposite directions.
Common mistakes
×Making both loops the same instead of mirror images
×Passing both ends through in the same direction
×Not comparing the knot with an illustration
Limits and risks
–Only useful if you can reliably recognise and check the knot.
Sources
[1]
Geoffrey Budworth (1997): The Complete Book of Knots
A reef knot in which the first throw is doubled. The extra wrap holds the tension while you tie the second throw – ideal for tying parcels, sacks and bundles. Covered here as a binding knot, not as a medical technique.
Not for life-safety use: not for climbing, abseiling, rescue, or lifting or securing people. Those require certified equipment, rated rope and proper training.
Like the reef knot it is a binding knot, not a reliable bend for loaded ropes. To join ropes, use a sheet bend or fisherman's knot.
Materials
Thin twine
Paracord(optional)
Finished knot (final state of the rope geometry)
Steps
1
Pass around the bundle
Pass the cord around the bundle from underneath and bring both ends together on top. The drawing shows the bundle from the side: the left end comes up in front of the bundle, the right end behind it.
2
Double first throw: right over left
Lay the right end over the left one and take it round behind the left end, below that crossing. Then once more the same way, a little below the first wrap: over the front of the left end again and round behind it. Finally bring it back up on the right, over its own strand. Pull snug.
3
Single second throw: left over right
Now only once and exactly the other way round, as in the reef knot: lay the end that lies on the left over the right one. Take it round behind the right end, below this crossing, and bring it back up on the left, over its own strand.
4
Set and check
Pull tight. The ends should lie on the same side as in the reef knot.
Common mistakes
×Tying the second throw the same way (granny knot)
×Using it to join two load-bearing ropes
Limits and risks
–Binding knot only; not for joining loaded ropes.
Sources
[1]
Clifford W. Ashley – Doubleday, Doran & Co. (1944): The Ashley Book of Knots
[2]
Geoffrey Budworth (1997): The Complete Book of Knots