Foamma 4 in x 22 in x 24 in High Density Upholstery Foam - Durable
Foamma 4 in x 22 in x 24 in High Density Upholstery Foam - Durable
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In this review of the Foamma 4 in x 22 in x 24 in high density upholstery foam, the bottom line is simple: this is a durable, no-frills replacement cushion that works best for DIY repairs and craft upholstery projects where firm support and long life matter most. The reviewer found the foam's 1.8 density and 44 lb compression rate deliver resilient support for chair and couch cushions, while the custom cut option makes it straightforward to match odd sizes. If you want a firm, long-lasting insert without specialty features, this foam is worth considering.
Key Features
- Durable high density: The 1.8 density provides firm support that stands up to frequent use and helps cushions keep their shape for years.
- Custom cuts: Every order is cut to your dimensions so you can replace a worn cushion or craft a custom pillow without extra trimming.
- Optimum comfort: A 44 lb compression rate and 100% recovery rate mean the foam rebounds reliably after sitting, preserving comfort.
- CERTIPUR-US certified: The foam is made without ozone depleting substances, which offers reassurance about material quality.
- Compact packaging: The foam ships compressed for easier transport and expands back to shape within 72 hours.
Who It's For
The Foamma high density foam is best for DIY upholsterers, furniture repair hobbyists, and homeowners replacing worn seat and back cushions who prefer a firm, supportive feel. It works well for dining chair seats, sofa cushions that need structure, and craft projects requiring a stable insert.
People looking for memory foam comfort, very soft cushioning, or specialty laminated layers should look elsewhere, as this product is intentionally firm and designed for durability and support rather than plush sink-in comfort.
Pros & Cons
Pros
- Firm, long-lasting support from a 1.8 density foam that resists sagging.
- Custom cutting service simplifies replacement for nonstandard sizes.
- Good recovery characteristics with 100% bounce-back after compression.
- Compact packaging makes shipping and handling easier for large pieces.
Cons
- Firm feel may be too stiff for those who prefer soft or plush cushions.
- Compressed packaging requires up to 72 hours to fully expand, delaying immediate use.
Specifications
| Thickness | 4 in |
| Length | 22 in |
| Width | 24 in |
| Density | 1.8 |
| Compression Rate | 44 lb |
| Recovery | 100% recovery rate |
| Certification | CERTIPUR-US certified |
Our Verdict
The Foamma 4 in x 22 in x 24 in high density upholstery foam is a practical, cost-effective choice for anyone replacing seat or couch cushions who needs firm, resilient support. Its custom cut option and durable 1.8 density make it good value for repair projects and craft upholstery, though those seeking softer comfort should consider other foam types.
Frequently Asked Questions
How long until the foam returns to full size?
The foam is compactly packaged and should regain its original shape within 72 hours after opening.
Is this foam suitable for a sofa cushion?
Yes; the firm 1.8 density and 44 lb compression rate make it suitable as a replacement sofa cushion if you prefer a supportive feel.
Can I request a custom size?
Yes; each order is custom cut to your measurements, and the seller can help if you are unsure how to measure.
Editor's Take
The Foamma 4 in x 22 in x 24 in high density foam is a durable, cost-effective cushion replacement offering firm support and reliable recovery, ideal for DIY upholstery and chair or sofa seat repairs.

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