ArticlesLash Objects Together (Cordage)

Lash Objects Together (Cordage)

Tech Level 2

Last edited · 92a9d6f · tewelde

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Summary

Lashing is binding with many tight wraps of cordage. Where a knot grips at a single point, a lashing clamps along a whole band: each wrap presses the parts together and friction does the holding. Lashing attaches lines to hooks, heads to handles, sticks to sticks, and sinkers to lines — it is the standard way to join parts before glue, nails, or screws exist.

Terms used in this article

  • Wrap (turn) — one full pass of the cord around the objects being bound.
  • Frapping turns — wraps taken around the lashing itself, between the two objects, to cinch the band tighter.
  • Standing part / working end / half-hitch — see Tie Basic Knots.

Prerequisites

Diagram

Lashing sequence: anchor and wrap, keep tension, lock and test

Materials

  • Cordage: about an arm-length per lashing (more for thick objects)
  • The objects to bind (e.g. a line to a gorge hook, a stone to a line, a blade to a handle)

Steps

1) Prepare the surfaces

  1. Smooth sharp corners that could cut the cord.
  2. If you can, scrape a shallow notch or groove where the cord will sit, so the wraps cannot slide.
  3. Slightly damp plant-fiber cordage grips better and shrinks tight as it dries.

2) Anchor the first wrap

  1. Lay the working end along the object, pointing away from where you will wrap.
  2. Make the first wrap over the laid end, trapping it underneath.
  3. Make a second wrap over it, pulling hard. The trapped end now anchors itself.

(Alternative anchor: start with a half-hitch around the object.)

3) Wrap with constant tension

  1. Wrap side by side — each new turn touching the previous one, not crossing it.
  2. Pull every wrap as tight as you can without breaking the cord, and do not let tension off between wraps: hold the band with a thumb while repositioning your hands.
  3. Use 8 to 12 wraps for small bindings (a fishing gorge, a sinker); more for handles and joints that take leverage.

If two crossing sticks are being lashed, wrap around the cross both ways, then add 2 to 3 frapping turns between the sticks and pull them brutally tight — frapping is what makes a cross-lashing rigid.

4) Lock the lashing

  1. Finish with two locking half-hitches around the standing part or around the bound object (see Tie Basic Knots).
  2. Alternative: tuck the working end back under the last two or three wraps and pull it through hard.
  3. Trim or melt-seal nothing — just leave a thumb-width tail so the lock cannot work free.

5) Test

  1. Pull and twist the bound parts against each other hard, harder than expected use.
  2. The wraps must not slide along the object or open gaps between turns.

Wrap counts by job

Job Wraps Notes
Line to a gorge hook 8–12 finish with two half-hitches on the standing part
Stone sinker to a line 6–10 seat the wraps in a scraped groove so they cannot slide
Tool head to handle (hafting) 15–25 add 2–3 frapping turns; retighten after the first real use
Stick-to-stick cross 8–10 each direction then 2–3 frapping turns between the sticks, pulled brutally tight

Verification

  • The band of wraps is even, touching, and does not shift under a hard pull.
  • The locked end does not creep loose when the lashing is loaded and released repeatedly.
  • For tool handles: strike a few light test blows; the head must not rotate or walk.

Safety

  • Cordage pulled tight can cut skin: pull with your hand wrapped in bark or cloth, never with cord looped around fingers.
  • A lashing that fails under load releases parts suddenly; always test at low stakes first.

Troubleshooting

  • Wraps slide along the object: add or deepen notches; wrap over a slight bulge or taper from the thick side toward the thin side.
  • Lashing loosens after drying: cord was wet and shrank unevenly, or tension was lost between wraps; re-lash slightly damp and keep constant tension.
  • Cord breaks while tightening: cordage too thin or weak for the job; use thicker cordage rather than more gentle wraps.

Variants

  • Whipping: the same technique wrapped around a cord's own end stops fraying.
  • Serving: long continuous wrapping along a section of cord or handle protects it from wear and improves grip.