Finished length of total piece.................................. Fringe/Hems............................................................ Shrinkage (depends on yarn & finishing)........... Take-up (10% for balanced weave)................... Extra length for samples......................................... Loom waste of 18" to 36"....................................... TOTAL LENGTH OF WARP......................................... TOTAL LENGTH OF WARP IN YARDS.........................
inches + inches + ___ inches + ___ inches + inches + inches = ___ inches / 36 = ___ yards*
Finished Width........................................................ Draw-in (5 - 10%).............................................. Shrinkage (of weft yarn - 5% - 10%)................. TOTAL WIDTH OF WARP.......................................... EPI.......................................................................... TOTAL # OF ENDS ..................................................
inches + ___ inches + ___ inches = ___ inches** x EPI = # ENDS
TOTAL # of ENDS..................................................... TOTAL LENGTH OF WARP IN YARDS (see * above)... YARDS OF WARP NEEDED.........................................
___ ENDS x ___ yards = ___ yards
Total Width of warp (see ** above)........................ Take-up (5 - 10%) ............................................. Length of one weft shot (pick)................................ Picks per Inch (PPI)................................................. Inches of weft for 1" of weaving............................. TOTAL LENGTH OF WARP (in inches)........................ TOTAL INCHES OF WEFT ......................................... TOTAL YARDS FOR WEFT..........................................
___ inches + ___ inches = ___ inches x PPI = ___ inches x ___ inches = ___ inches / 36
= ___ yards
Yarn Calculator based on Warp & Weft Calculation from Schact