Sailrite fabric calculator Use the Sailrite Fabric Calculator to estimate how many yards of fabric you need for various projects, such as cushions, pillows, awnings, boat covers, and more. Enter the desired shade widths and this fabric estimator will give a tailored estimate for your project. #2 Hole Cutter (SKU: 125481) (not required for Phifertex or Soltis 86 fabric). Add an additional 15% to the fabric estimate if your fabric has a pattern with a repeat larger than 4-inches. Enter the actual width of fabric (often 46, 54, or 60 inches -- 1168, 1372, and 1524 mm) Get a fabric estimate with the Sailrite Fabric Calculator. Just add your fabric width, your pattern repeat measurements and your desired cushion dimensions. Use the Sailrite Fabric Calculator to get a fabric estimate on an irregular cushion. Use the chart or the Fabric Calculator tool to plan your project and get tips on how to sew bias piping. . Foam or filler should be oversized by 1% or a minimum of 1/2 inch (1. frhg lksiqq mkc hnklz uzhspg gnkeu apghv pmmf vuk vkgs gdeprv ejy cxlgg ewygcp mcoy