High Density Upholstery Foam 5in x 24in x 72in - Firm Multipurpose

Our review of the High Density Upholstery Foam 5in x 24in x 72in finds it best for DIY upholsterers and crafters who need a firm, durable core for cushions and pet beds. The single biggest reason to buy is its consistent high density and 55 ILD compression rate, which give reliable firmness and shape retention across projects. This foam is CertiPUR-US certified and made in the USA, so it also appeals to buyers who value tested materials and domestic manufacturing when replacing sofa cushions, making dining seat pads, or building gaming and poker table tops.

Key Features

• 100% Polyurethane Foam: Provides a uniform, resilient feel that holds shape under repeated use for cushions and seating.
• High Density 1.8: Offers firmer support and greater longevity than low density foams, reducing sag over time.
• 55 ILD Compression Rate: Balances firmness and comfort to suit dining cushions, sofa cores and craft projects where structure matters.
• CertiPUR-US certified: Gives reassurance about emissions and material content for indoor household use.
• Made in USA: Ensures consistent manufacturing standards and traceable quality for serious upholstery work.
• Multi-purpose: Sized and specified to work for poker tables, pet beds and arts and crafts as well as traditional cushions.

Who It's For

This foam is ideal for people rebuilding furniture or making custom cushions who need a firm, long-lasting core rather than a soft, plush fill. Upholsterers, hobbyists making bench or dining cushions, and makers building structured pet beds or poker table padding will get the most from its density and ILD rating.

It is less suitable if you want a sinking, plush feel or pillow-soft seating; buyers seeking a very soft or contouring memory foam should look at lower ILD or different foam types. Also, those extremely sensitive to off-gassing should allow an airing period, as some users report a slight initial smell when first unpacked.

Pros & Cons

Pros

• Firm, consistent support that maintains shape for cushions and seating projects.
• Good value for the size and density, making large DIY projects more economical.
• CertiPUR-US certification and domestic manufacture provide material confidence.

Cons

• Firmer feel may be uncomfortable for users who prefer plush, soft seating.
• Some customers note a mild initial odor that typically dissipates after airing.

Specifications

Material	100% Polyurethane Foam
Dimensions	5in x 24in x 72in
Density	High Density 1.8
Compression Rate	55 ILD
Certification	CertiPUR-US certified
Country of Origin	Made in USA

Our Verdict

The High Density Upholstery Foam 5in x 24in x 72in is a solid pick for anyone needing a firm, reliable cushion core that will last through heavy use. Its density and 55 ILD compression rate make it especially good value for upholsterers, crafters and pet bed makers who prioritize support and shape retention over plush softness.

Frequently Asked Questions

Will this foam work for sofa cushions?
Yes, its high density and 55 ILD compression rate make it suitable as a sofa cushion core where firmness and durability are desired.

Does the foam have an odor out of the box?
Some users report a slight initial smell; airing the foam for a day or two in a ventilated area typically removes any odor.

Can it be cut to size for crafts and smaller cushions?
Yes, the block can be trimmed with a sharp knife or electric foam cutter to fit dining seats, pet beds and other projects.