The 100mm Expanded Polystyrene EPS100 Jablite Jabfloor Insulation Board delivers an affordable, robust, and thermally effective solution that's straightforward to cut and fit. This flexible EPS insulation board works brilliantly for insulating floors, walls, and roofs across various building projects.
Delivering steady thermal performance across diverse temperature ranges, 100mm thick Expanded Polystyrene EPS 100 functions as a dependable and durable insulation material throughout a building's entire lifespan. Its moisture-resistant, rot-proof, and non-toxic nature suits multiple applications, whilst its 100mm x 1200mm x 2400mm dimensions offer excellent flexibility.
Jablite EPS Polystyrene sheets and blocks come in various grades from EPS70 through to EPS500 and EPS E, all featuring flame-retardant additives for enhanced safety. Jablite EPS100 stands out with outstanding thermal insulation capabilities, delivering thermal conductivity values of 0.036 W/mK.
This lightweight, closed-cell plastic material integrates seamlessly with most building products, offering tremendous versatility across different insulation requirements. 100mm Jablite Jabfloor insulation board is completely CFC and HCFC-free, making it an environmentally responsible choice that's 100% recyclable.
Brand: Jablite / BEWI ®
Model: 100mm EPS 100
Thickness: 100mm
Length: 2400mm
Width: 1200mm
Board coverage: 2.88m2
Pack Quantity: 6
Pack coverage: 17.28 m2
Dimensions: 2,400mm x 1,200mm x 100mm
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: 100mm BEWI Jabfloor EPS®
Perfect for positioning above a concrete slab or precast concrete floor in residential ground-floor builds, this 100mm eps insulation can be topped with a chipboard wearing layer to satisfy Building Regulations' U-value standards. For optimal durability and performance, store the material indoors, shielded from direct sunlight and moisture from the ground.
100mm Jabfloor is a floor insulation board that meets required U-values and compressive performance across various floor applications:
100mm EPS 100 Jablite is engineered for straightforward handling and cutting, requiring no specialist equipment. It represents a budget-friendly and practical insulation solution suitable for numerous construction applications.
Explore our BEWI range and filter by thickness or coverage using the left-hand menu. To discuss product suitability for your project or request a bulk discount quotation, contact us on +4402038839057, email sales@insulationbee, or use Live Chat for the best UK Jabfloor Board prices.








