Hey everyone. Today you will learn how to bring a tired piano bench back to life with batting — no new foam required.
The bench still looks fine. The wood is solid. But you sit down and it feels flat. Hard, even. That foam has just packed down over the years.
You do not have to replace it. Wrap that same foam in low-loft polyester batting and it feels cushioned again. The batting fills little dips, smooths the edges, and gives your cover something soft to sit on.
Why low-loft polyester? It is thin, so it does not add a puffy crown. Polyester springs back well for daily use, and it will not bunch up while you play. We're not reinventing the wheel here. Upholsterers have done this wrap forever.
Materials
- Piano bench cushion or foam pad, removed from the bench if possible
- Low-loft polyester batting — a 45-inch by 54-inch package covers most benches with leftovers
- New cover fabric, or your cleaned original cover
- Scissors or rotary cutter and mat, and a measuring tape
- Hand-sewing needle and strong thread, or a staple gun if your bench has a wood base board
- Spray adhesive for batting, optional — pins work too
- Flat screwdriver to lift old staples, if needed
How to Re-Pad Your Piano Bench
- Take it apart gently. Flip the bench over. Remove the cushion pad or lift the staples holding the cover to the base board. Keep the foam. Keep the board. Take a photo first so you remember how it went together.
- Check the foam honestly. Press it with your hand. If it springs back, even slowly, it is worth saving. If it crumbles or smells musty, replace that piece. No shame in that. Most benches I see just need the wrap.
- Measure and cut your batting. Measure the foam top. Add its depth on all four sides, plus 2 inches to wrap underneath. Cut one piece that size. For a bench about 30 by 14 inches, with 2-inch foam, that is roughly 38 by 22 inches. Cut a second, top-only piece the exact size of the top. That double layer is where you sit, so it earns the extra softness.
- Lay on the top-only piece first. Center it on the foam. Smooth it flat with your palms. No wrinkles. If you use spray adhesive, spray the foam, not the batting, and wait about 30 seconds until it feels tacky.
- Wrap with the big piece. Lay the foam, batting side down, on your large piece. Pull one long side over the bottom, then the opposite side. Keep tension even — snug, not tight. Fold ends like wrapping a present. Trim corner bulk so it does not lump. Go slow or corners will fight your cover later.
- Tack the wrap in place. If you have a base board, staple the batting edges to the board underneath, about every 2 to 3 inches. If you have no board, hand-stitch the batting edges together underneath with a few big stitches. It just needs to stay put while the cover goes on.
- Put the cover back on. Lay fabric right side down. Center the wrapped foam. Pull fabric up at the middle of one long side and staple or stitch it. Then the opposite side, then the ends. Work middle outward to keep fabric straight. Use one clean fold per corner.
- Sit-test it. Set the cushion back on the bench. Sit down. Play for five minutes. It should feel supportive, not bouncy. If you feel a corner lump, now is the easy time to open just that corner and trim it.
Tips and Variations
Pick the right weight. For a bench, thinner is better. A low-loft polyester wraps clean and will not make your bench feel like a marshmallow. Save high-loft batting for puff quilts. On a seat, high loft packs down unevenly and can make you slide.
Two thin layers beat one thick layer. Completely up to you, but I like the double top layer above. It gives you comfort where you need it without bulk on the sides.
Same trick, other seats. This works for dining chairs, a desk chair pad, and a window seat, too. For dining chairs, wrap the top and sides only.
It does not have to be perfect. The underside will never be seen. If a stitch is crooked under there, that is fine. You are your own worst critic. Take your time. It is not a race. If I can do this, y'all can do it.
Alrighty. Set that bench by the piano and enjoy how much better practice feels. Thanks for sewing along with me, folks. We'll see you next time. Bye.
Shop Hobbs Thermore Polyester Batting Package — 54" × 45" at Linda's Electric Quilters.




