Wash the fabric and create a sewing station by the sofa.
Use the old cushion as a template to create new cushion covers. Drap fabric over sections of the sofa to create a template of what needs to be cut. Sew pieces and test fit with the cover inside out. Add Velcro to the back of the slipcover to be able to remove the cover from the sofa. How to make slipcovers for sofa?
Drape the sofa with cheap muslin or butcher paper and tuck in loosely. This mock cover should conform to the sofa’s…
Mark the pattern sections with chalk. Use chalk to identify where to cut out the pattern (with the exception of the… Measure the arm fronts. These are the two vertical sections on either side of… How to measure a sofa for a slipcover?
Measure the widest part of your sofa,starting from the outer edge of one arm of the sofa to the outside of the opposite arm.
Measure the depth of your seat cushion. Starting from the front part of the sofa,measure to the point where the cushion meets the back of the couch. Measure maximum cushion width. Make sure to measure from the outermost edge of the left of the cushion (s) to the outermost edge of the right cushion (s). Measure maximum width of the sofa’s body. Starting at the front of one of the arms,measure from that point to the back of the sofa,across the back,and Measure the sofa’s contour. Starting at the back of the cushion (s),measure up and over the back of your sofa down to the floor. How to create slip covers for sofas?
Determine how much material you need. The following are general guidelines for fabrics in solid colors; patterns may need more in order to match the different pieces up.
Buy the slipcover material. You can purchase it at a fabric store or online. Wash and dry the slipcover material. Iron the material before attempting to begin work on the slipcover. 
