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Upholstery Foam Sheets
UK-made foam sheets that can be cut to size, with next working day delivery. Cut to size quotes are shown from £0.99.

Upholstery grades
Nine grades, hard to soft
| Product | Code | Sheet size (cm) | Thickness | Listed price |
|---|---|---|---|---|
| Luxury High Density Hard | GB 39H | 230 x 194, 230 x 97 | 12, 25, 38, 50, 75, 100 mm | £28.49 |
| Luxury High Density Medium | GB 41M | 230 x 200, 230 x 100 | 12 to 100 mm | £32.49 |
| Luxury High Density Soft | GB 39S | 223 x 200, 223 x 100 | 12 to 100 mm | £32.49 |
| Average High Density Hard | GB 33H | 230 x 200, 230 x 100 | 12 to 100 mm | £23.49 |
| Average High Density Medium | GB 33M | 230 x 200, 230 x 100 | 12 to 100 mm | £47.49 |
| Average High Density Soft | GB 33S | 230 x 200, 230 x 100 | 25 to 100 mm | £47.49 |
| Superior Hard | GB 42H | 230 x 194, 230 x 97 | 6 to 100 mm | £20.49 |
| Superior Medium | GB 50M | 210 x 196 | 25 to 100 mm | £99.99 |
| Superior Soft | GB 50S | 210 x 196 | 25 to 100 mm | £99.99 |
Prices as listed on gbfoamdirect.co.uk at the time of the concept build. Sheet sizes are approximate: about 99% of sheets will match the stated size.
In the range
Meet the sheets

GB 39H
Luxury high density hard.

GB 41M
Luxury high density medium.

GB 39S
Luxury high density soft.

GB 33H
Average high density hard.
Other foam sheets
Acoustic, packaging, memory and more
| Product | Code | Sheet size (cm) | Thickness | Listed price |
|---|---|---|---|---|
| Acoustic Foam | GB 25A | 230 x 200, 230 x 100 | 12 to 100 mm | £26.99 |
| Packaging Foam (not flame retardant, not for upholstery) | GB HLB | 230 x 200, 230 x 100 | 12 to 100 mm | £27.99 |
| Memory Foam | GB 55M | 150 x 200 | 25 to 100 mm | £79.99 |
| Reticulated QuickDry (outdoor) | – | 230 x 115 | 25 to 100 mm | £99.99 |
| Recon / Chip Foam | GB CHIP | 150 x 200 | 12 to 100 mm | £31.49 |
| Fireseal Class 0 Acoustic | – | 200 x 100 | 12, 25, 50 mm | £33.99 |
| Fireseal Class 0 Self-Adhesive | – | 200 x 100 | 25, 50 mm | £99.99 |



Sheet or cut to size?
Know the difference
Sheet foam
One cut from a block of foam. Not guaranteed to be completely square, and may have imperfect edges.
Cut-to-size foam
Cut to your requirements, guaranteed square cut with clean edges.
Need a size that isn't on the list?
Get an immediate cut to size quote online.