I have replaced all the canvas (Sunbrella) on my previous boat restoration and repaired all the canvas, clear plastic, and zippers on my present boat restoration using our household Kenmore machine! Read the owner's manual carefully to understand the adjustments. You're going to need thicker than normal needles, at least a pack, suitable for heavy fabris. Don't forget to backstitch the ends of every seam so they don't unravel. Take your time and you'll be fine. A zigzag stitch will usually give you greater holding power. Use polyester, heavy thread; you shouldn't be able to tear the thread with your hands. Good luck. Hy