Warping & Sizing
Order on fabric length and you will run short. Crimp and waste are not optional.
— kg
Including crimp and waste allowances
Preparation waste covers creel tails, beam gaiting, knotting and the leftover on the beam. 2-4% is normal for a well-run shed.
Warp Yarn Requirement Tool with Waste Factor — free, with the formula and a worked example, at Textile School.