Calculate How Much Carpet for a 12ft Stair: A Complete Measuring Guide

To carpet a 12-step stair, measure the width (32-36 inches) and the tread/riser (typically 10×7 inches). Multiply these measurements to find square footage. You will need about 20-30 square feet of carpet. Expect costs to be around $20-$30 per square yard. For accuracy, use a carpet calculator or consult guidelines from trusted sources. Next, calculate … Read more