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Frequently Asked Questions

Does Sanforized denim shrink?

Sanforized denim is pre-shrunk but may still shrink 1-3%. Unsanforized (Raw) denim shrinks much more, often up to 10-15%, especially in length.

Should I soak my jeans before hemming?

Yes! Always wash or soak denim to remove initial shrinkage before hemming, otherwise, they may become too short after the first wash.

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Cotton typically shrinks 2-5%. Calculate exact fabric loss for quilting cotton, voile, or canvas to ensure you buy enough yardage.

Linen Shrinkage Calculator

Linen fibers relax significantly when washed. Expect 5-10% shrinkage loss. Plan your yardage accordingly to avoid shortage.

Rayon / Viscose Shrinkage Tool

Rayon is notorious for shrinking. Calculate the high loss rate (often 10%+) before cutting your pattern.

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Wool can felt and shrink dramatically if agitated. Use this to calculate loss for felting projects or pre-treatment.

Silk Fabric Shrinkage Calculator

Silk, especially Crepe de Chine, can shrink 5-8% when washed. Dry cleaning minimizes this, but hand washing changes the texture.

Cotton Flannel Shrinkage Calculator

Flannel is loosely woven and brushed, leading to high shrinkage rates (often 8-10% or more). Buy extra yardage.

Polyester / Synthetic Shrinkage Tool

Polyester is very stable. Shrinkage is usually minimal (under 2%), but high heat drying can cause permanent creases or damage.