UPHOLSTERY FOAM SHEET HIGH MEDIUM SOFT DENSITY LARGE SIZES CHEAPEST ON EBAY
Foam sheets pre cut to many sizes and thicknesses, please choose from the drop down lists above. Soft/Average foam sheet - Light density foam suitable for headboards and general use. We do not recommend this grade for any seating application. It can also be used for packaging. Available in white. Medium foam sheet - Medium density foam suitable for a wide variety of uses. Available in pale green. High/firm foam sheet - Quality seating grade foam suitable for a variety of uses where extra firmness is required, for example cushions. Available in light blue.

High-Density Upholstery Foam Sheets – Soft/Medium/Firm – Cut to Size

£
1.49 - £103.98

Premium High-Density Upholstery Foam Sheets – cut to size in Soft (SF21), Medium (SF33) and Firm (SF38). Ideal for cushion padding, seating, DIY craft projects, acoustic panels and protective packaging. These polyurethane foam blocks are easy to cut and shape.

Why Choose eFoam: 
  • High-density foam padding with long-lasting comfort and support
  • Three firmness options: Soft 22–24 kg/m³, Medium 31–34 kg/m³, Firm 38–40 kg/m³
  • Cut to size across multiple thicknesses and dimensions
  • Easy to work with – cut using a sharp knife, scissors or an electric foam cutter
  • Made in the UK by eFoam – trusted foam specialists

Firmness Guide: 
  • Soft (SF21): back cushions, headboards, craft projects
  • Medium (SF33): everyday seat cushions, general upholstery
  • Firm (SF38): benches, window seats, caravan/motorhome seating, heavy-use furniture

Specifications: 
  • Density range (kg/m³): Soft 22–24 | Medium 31–34 | High Density Firm 38–40
  • Hardness (40%) N: Soft 86–110 | Medium 100–130 | Firm 180–220
  • Typical standards used for testing: BS EN ISO 845 (Density), BS EN ISO 2439 (Hardness),  BS EN ISO 1798 (Tensile Strength), BS EN ISO 1856 (Compression)
  • Meets the requirements of Schedule 1 Part 1 of the Furniture and Furnishings (Fire) (Safety) Regulations
  • Colours: Soft White, Medium Green, Firm Blue

Applications
Upholstery repairs and custom seating, cushion replacement, DIY craft and headboards, acoustic soundproofing panels, packaging inserts and more.

Cutting & Fitting
Mark your size, cut in light passes, then final trim for a clean edge. A fine mist of spray adhesive can secure foam onto surfaces.  (adhesive not included).

Need a Custom Size ?
We cut foam to size. Message us with length × width × thickness and firmness (Soft/Medium/Firm) for a quick quote.

The dimensions of these foam sheets are approximate (+/- 2cm) due to the nature of foam blocks. The thicknesses are accurate to 1mm.