FoamRush 8 in x 24 in x 72 in High Density Upholstery Foam Cushion

In this review the FoamRush 8 in x 24 in x 72 in High Density Upholstery Foam Cushion is judged as a straightforward replacement foam sheet for a range of home projects; it is best for DIYers and upholsterers who need a firm, long-lasting core to rebuild seats, benches or cushions. The single biggest reason to buy is the foam's certified quality and high density construction, which promises consistent support and a 100% recovery rate so cushions keep their shape after repeated use.

Key Features

• Certified quality: The foam is CertiPUR-US certified, which ensures it meets established standards for content and durability compared with non-certified foam.
• Firm support: With an ILD of 63 and a compression rating described around 44 lbs, the foam provides a firm but still comfortable sitting surface that resists bottoming out.
• High density construction: Designed for heavy traffic and high use, the foam is formulated for durability and an expected lifespan of roughly 7-12 years in typical upholstery applications.
• Easy to customize: The sheet is simple to trim, stack, glue, or layer to create custom thicknesses and shapes for chairs, benches, RVs, boats, and more.
• Wide use cases: Suitable for restoring couch cushions, chair seats, ottomans, headboards, and protective packing for delicate items, making it versatile for craft and repair projects.

Who It's For

This foam is aimed at home upholsterers, hobbyists, and anyone repairing worn seating who wants a firm, durable replacement that holds shape. It works well for dining chairs, wheelchair seats, bench cushions, or layered installations where a firm core is desirable.

People who need very soft, plush cushioning or who expect a memory foam feel should look elsewhere; this product is intentionally a high density, firm foam and will not provide a sinking or pillow-soft sensation.

Pros & Cons

Pros

• CertiPUR-US certification gives confidence in foam composition and safety.
• High ILD and density deliver solid, stable support for seating that sees frequent use.
• Easy to cut, glue, and layer, which makes customization for different projects straightforward.
• Long expected life span for heavy-traffic applications when used properly.

Cons

• Some customers report the foam feels slightly softer than expected for a high density product, so expectations about firmness should be managed.
• Because it is firm, it is not the best choice for users seeking plush or contouring comfort.

Specifications

Brand	FoamRush
Dimensions	8 in x 24 in x 72 in
Density / Durability	High density, designed for 7-12 year lifespan
Compression / ILD	63 ILD (compression ~44 lbs described)
Recovery	100% recovery rate
Certification	CertiPUR-US certified

Our Verdict

The FoamRush 8 in x 24 in x 72 in foam sheet is a solid value for DIY upholsterers and repair projects that need a firm, stable core with certified composition. It is particularly good for chairs, benches, and seats that require long-term shape retention, though shoppers wanting plush softness should consider a lower ILD option.

Frequently Asked Questions

Is this foam safe for indoor furniture?
Yes. It is CertiPUR-US certified, indicating it meets standards for indoor foam quality and content.

Can I cut or glue layers to make a thicker cushion?
Yes. The foam trims cleanly with common tools and can be glued or stacked to achieve custom thickness.

How firm is the foam to sit on?
The foam is firm with a high ILD and a compression around 44 lbs, offering stable support rather than a soft, sinking feel.