Foamma 7 in x 28 in x 28 in High Density Upholstery Foam - Firm

In this review of the Foamma 7 in x 28 in x 28 in high density upholstery foam, the bottom line is simple: it is a practical, firm replacement cushion for DIY furniture repair and reupholstery projects. The foam is aimed at anyone needing a durable, custom-cut insert that balances support and comfort, and the single biggest reason to buy is its high density and 100% recovery promise, which delivers resilient seating that should last through heavy daily use without sagging quickly.

Key Features

• Durable high density: The 1.8 density foam provides firm, long-lasting support ideal for chairs and couch cushions that see regular use.
• Custom cuts: Each order is cut to the size you request so the foam fits covers seam to seam for a neat upholstery finish.
• Reliable recovery: With a stated 100% recovery rate, the foam maintains shape after compression for consistent comfort over time.
• Comfort and compression: A compression rate around 44 pounds offers resilient support that is comfortable without feeling overly soft.
• CertiPUR-US certified materials: Made without ozone depleting substances, the foam uses higher quality components for indoor cushioning.
• Compact packaging: The foam ships compressed for easier handling and expands back toward its original form within about 72 hours.

Who It's For

The Foamma high density foam is best for hobby upholsterers, DIY homeowners repairing seat cushions, and small furniture workshops that need a firm, supportive insert that holds up under daily use. It fits projects where a custom cut is important and where a resilient seat that resists quick sagging is required.

Those who should look elsewhere include buyers who want very soft, plush cushioning or memory foam feel, and people who need immediate full expansion right out of the package - some customers noted slower decompression and may prefer alternative foam types if instant loft is critical.

Pros & Cons

Pros

• Firm, supportive feel that restores seating to a more solid, new-chair sensation.
• Custom cutting means an accurate fit when measurements are provided seam to seam.
• Durable construction with CertiPUR-US materials for better indoor air quality and longevity.
• Good compression and recovery properties suitable for heavy-use furniture.

Cons

• Compressed packaging can take up to 72 hours to expand fully and some customers reported incomplete decompression.
• The firm density may be too stiff for those seeking a plush, sinking cushion.

Specifications

Product dimensions	7 in x 28 in x 28 in
Density	1.8 (high density)
Compression rate	44 pounds
Recovery	100% recovery rate
Packaging	Compressed for transport; expands within 72 hours
Certification	CertiPUR-US certified materials

Our Verdict

The Foamma 7 in x 28 in x 28 in high density upholstery foam is a good-value option for anyone repairing or reupholstering chairs and couches who wants firm, long-lasting support. It delivers resilient comfort, accurate custom cuts, and trustworthy materials, though buyers should allow time for full expansion and avoid it if they prefer very soft cushioning.

Frequently Asked Questions

Will the foam fit my cushion cover?
The foam is custom cut to your specified dimensions, so measure seam to seam and order that size for the best fit.

How long until the foam returns to shape?
The foam ships compacted and typically expands toward original shape within 72 hours; some customers report slower or incomplete decompression so allow time before final installation.

Is this foam suitable for heavy-use furniture?
Yes, the 1.8 density and 44 pound compression rate make it suitable for seats that receive daily traffic and need resilient support.