The 40mm Expanded Polystyrene EPS100 Jabfloor insulation board delivers an affordable, robust, and thermally effective solution that's straightforward to fit and work with. This adaptable EPS insulation board works brilliantly for floor, wall, and roof applications.
Delivering steady thermal performance across varying temperature conditions, 40mm EPS 100 serves as a dependable and long-lasting insulation material throughout a building's lifespan. Its moisture-resistant, rot-proof, and non-toxic characteristics suit numerous applications, whilst its 40mm x 1200mm x 2400mm dimensions offer excellent flexibility.
40mm Jablite EPS Polystyrene comes in sheets or blocks with grades from EPS70 to EPS500 and EPS E, incorporating a flame-retardant additive for enhanced safety. Jablite EPS100 stands out for its outstanding thermal insulation capabilities, with thermal conductivity values of 0.032 and 0.031 W/mk respectively.
This lightweight, closed-cell plastic material integrates seamlessly with most building products, making it ideal for diverse insulation requirements. 40mm Jablite Jabfloor insulation board is completely CFC and HCFC-free, plus it's 100% recyclable for environmental responsibility.
Brand: Jablite / BEWI ®
Model: 40mm EPS 100
Thickness: 40mm
Length: 2400mm
Width: 1200mm
Board coverage: 2.88m2
Pack Quantity: 15
Pack coverage: 43.20 m2
Dimensions: 2,400mm x 1,200mm x 40mm
R-Value: 0.68m2K/W
Thermal Conductivity: 0.036 W/mK
Compressive Strength: 100kPa
Density: 20kg/m3
Colour: White with grey dots
Material: Expanded Polystyrene - EPS insulation
Edging: Square Edge
Applications: Flooring ǀ Walls ǀ Construction
Features: Versatile EPS ǀ Polystyrene Board
Manufacturer: 40mm BEWI Jabfloor EPS®
Perfect for positioning above a concrete slab or precast concrete floor in residential ground-floor builds, this 40mm eps insulation can be topped with a chipboard wearing layer to satisfy Building Regulations' U-value standards. For optimal durability and performance, keep the material sheltered from direct sunlight and moisture exposure.
40mm Jabfloor is a floor insulation board that meets required U-value and compressive performance across various floor applications:
40mm EPS 100 Jablite is engineered for simple handling and cutting without requiring specialist equipment. It represents a practical and economical choice for insulation across numerous construction applications.
Browse our BEWI range and filter by thickness or coverage using the left-hand side options. For advice on product suitability for your project or to request a quantity discount quotation, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Competitive UK Jabfloor Board Prices.








