Cut Bias Strips
1 hourCut fabric strips at 45° to grain for flexibility around curves and corners.
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Learn piping welting technique from scratch with a clear step-by-step workflow, recommended tools, safety guidelines, and expert tips.
Cut fabric strips at 45° to grain for flexibility around curves and corners.
Encase upholstery cord in bias strip using zipper foot, stitching close to cord bump.
Sandwich welt between fabric layers with raw welt seam toward cushion interior.
Overlap or miter welt ends at invisible locations and verify smooth curve transition.
Strip width ≈ (cord diameter × 2) + seam allowance × 2; typical 2 in for ½ in cord.
Pins near cord bump deflect — sew slowly over thick welts.
Heavy welts break needles — use denim needle and reduce speed.
Keep fingers clear of presser foot on thick stacked seams.