high density foam sheets

Why Choose High Density Foam Sheets?

When a cushion needs to hold its shape for years, high density foam sheets are the foundation to start with. Denser foam packs more material into every cubic foot, so it resists sagging, recovers after daily use and gives upholstery a crisp, professional finish. It is a smart pick whether you are reupholstering a worn chair or sewing new cushions from scratch.

Popular Uses

• Dining chair pads and bench seat cushions
• Window seats, banquettes and padded headboards
• Cushion replacement foam for sofas and armchairs
• Pet beds, floor cushions and craft projects

What to Look For

Start with thickness. Thinner sheets suit chair pads and headboards, while thicker slabs work best for seat cushion foam that sees heavy use. Next, consider firmness. Firm upholstery foam supports seats well, while a softer feel is often better for back cushions. For a smoother, rounded look, wrap the foam in batting before adding your fabric.

Find the Right Foam for Your Project

Measure your frame, decide how firm you want the finished piece and choose a sheet you can trim to size. Browse our selection of high density foam sheets below to find the right fit for your next cushion or upholstery project.