custom cut foam l shape

A custom cut foam L shape cushion is the simplest way to make a corner bench, sectional sofa, or breakfast nook feel truly comfortable. Instead of piecing together two rectangles that leave a gap in the corner, an L shaped foam cushion follows the exact footprint of your seat for a clean, continuous look and even support.

Where L Shaped Foam Works Best

Corner seating shows up all over the home, and each spot benefits from a tailored fit:

• Breakfast nooks and built-in kitchen banquettes
• Sectional sofa foam replacement for worn or flattened seats
• Window seats and wraparound reading corners
• Boat, RV, and patio benches with angled layouts

What to Look For

Measure Carefully

Record the length of each leg, the depth of the seat, and the inside corner. Accurate measurements are what make custom foam fit snugly.

Choose the Right Feel

Think about how the seat is used. Everyday dining benches often call for firmer upholstery foam that holds its shape, while lounge seating may feel better with a softer touch. Consider thickness and whether you want batting or a liner under your fabric cover.

Find Your Foam

Ready to build a cushion that fits your corner perfectly? Browse the foam options below to start your project.