Patterns & Drafts

Draft paper

The grid a weave is written on

Lock the brake firstNever cut a tensioned warpMask up for dusty fibreVentilate the dye areaTie back hair · check heddles · ventilate
Draft paper — workshop line drawing

Specifications

Grid4 – 8 squares per inch
Squares usedThreading, tie-up, treadling, drawdown
FormatPad, loose sheet or printed
Weight80 – 120 gsm
ColourLight grid, dark ink
SizeA4 or A3

Technical parameters

ThreadingWarp end → shaft, left to right
Tie-upShaft → treadle, grid
TreadlingPick → treadle, top to bottom
DrawdownThe cloth as woven
ConventionMarked square = warp on top
3Pattern4 – 16 shafts

Overview

A weave draft is drawn on a squared grid: the threading on top, the tie-up at the right, the treadling below and the drawdown in the middle. Draft paper is simply graph paper with the squares large enough to read and dark enough to photocopy.

Typical figure for this stage: 4 – 16 shafts. Lift the right shafts in the right order. The draft is the pattern; the loom just follows it.

Safety notes

Nothing here will hurt you, which is exactly why it is worth doing before you warp: a draft you have drawn and checked on paper costs nothing to fix, and a threading error costs hours. If you use solvent markers, ventilate.

Using it well

  • Draw the threading first, then the tie-up, then the treadling — the drawdown is derived, not invented.
  • A marked square means the warp end is up (weft underneath). Get that convention wrong and your draft is inverted.
  • Photocopy a blank master and fill it in by hand; you will plan faster than with software.
  • Keep every draft, even the failures. The failure is the more useful record.

Practise it in 3D

Run this stage as an interactive simulation, with the same figures this page quotes.

Open the simulator