Foam Replacement for Couch and Sofa Cushions

Ordering with a Wrap:
To achieve a smooth, rounded, and upholstered look, we recommend adding dacron (polyester) batting during the ordering process. This can be applied as a book wrap, which prevents fabric wrinkles and gives your cushions a polished appearance. For additional padding, you can select a double-dacron book wrap or have all sides of the cushion wrapped. If you’re ordering organic latex cushions, pairing them with organic cotton or organic wool batting ensures natural composition while providing premium comfort.

Ordering without a Wrap:
If you prefer not to use batting, it’s essential to ensure your foam is the right size. We recommend ordering foam that is 1/4" to 1/2" thicker than your cushion cover to fill out the fabric and prevent a flat or baggy appearance. This approach helps maintain a snug, full look while avoiding unnecessary wrinkles.

When Replacing Just the Foam Insert:
If you’re keeping your existing cushion slipcovers, we recommend matching the thickness of your replacement foam insert to the original cushion (don’t measure the old foam as it has likely depressed with time. Measure from seam to seam on your slipcover - see how). This ensures a proper fit and avoids any gaps or bagginess in the slipcover. Choosing the right foam density and firmness level is also crucial to maintaining comfort and durability.

When Replacing the Entire Cushion:
For new couch or sofa cushions, thickness typically ranges between 4–6 inches depending on the design of the couch. Thicker cushions may not be necessary, while cushions thinner than 4 inches risk heavier users “bottoming out” and feeling the support materials beneath.

Pro tip: Seat cushions should measure 18–20 inches from the floor to ensure a comfortable seating height for most people.

Ordering is simple! Measure the dimensions of your cushions (width, depth, and thickness), then enter the details during checkout. We cut each cushion to order for a precise fit in your existing covers. Read our guide on how to measure couch cushions for detailed instructions.

We recommend:

• Polyurethane Foam:
  • For daily use, choose EverFlex™ Foam for lasting durability and support.
  • For occasional use, EconoFlex™ Foam offers affordability without compromising comfort.
  • Cushions 4–6 inches thick pair well with medium-firm V44 EverFlex™ Foam. Thinner cushions may need firmer V54, while thicker cushions work best with softer V34.
• Organic Latex Foam:
  • Medium (N31) or medium-firm (N36) are ideal for most standard cushions.
  • For added comfort, consider layering memory foam on top of a firmer base. Contact us for help selecting the best option for your cushions.

Yes! Replacing cushions is an affordable way to restore comfort and style without the cost of new furniture. It’s often 50–70% less expensive than buying a new sofa and helps reduce waste, making it a more sustainable choice.

Absolutely! If your cushions are removable and feature zippers or covers, replacing the foam is an easy and effective option. However, if your couch cushions are permanently upholstered to the frame, replacement foam may not be an option.