The 150mm Expanded Polystyrene EPS100 Jablite Jabfloor Board delivers an affordable, robust, and thermally efficient insulation solution that's straightforward to cut and fit. This flexible expanded polystyrene board works brilliantly for insulating floors, walls, and roof spaces.
Offering steady thermal performance across varying temperatures, the 150mm thick EPS100 grade functions as a dependable, long-lasting insulation material throughout your building's lifespan. Its moisture-resistant, rot-proof, and non-toxic composition suits diverse applications, whilst the 150mm x 1200mm x 2400mm board dimensions provide excellent flexibility for different projects.
Jablite EPS Polystyrene boards are supplied in various grades from EPS70 to EPS500 and EPS E, each featuring flame-retardant additives for enhanced safety. Jablite EPS100 stands out for its outstanding thermal insulation capabilities, delivering thermal conductivity values of 0.036 W/mK.
This lightweight cellular closed-cell plastic material integrates seamlessly with most building products, making it remarkably adaptable for various insulation requirements. 150mm Jablite Jabfloor board is completely CFC and HCFC-free, plus it's fully recyclable, making it an environmentally conscious choice.
Brand: Jablite / BEWI ®
Model: 150mm EPS 100
Thickness: 150mm
Length: 2400mm
Width: 1200mm
Board coverage: 2.88m2
Pack Quantity: 4
Pack coverage: 14.40 m2
Dimensions: 2,400mm x 1,200mm x 150mm
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: 150mm BEWI Jabfloor EPS®
Perfect for installation above a concrete slab or precast concrete floor in domestic ground-floor builds, the 150mm 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 in a covered location, shielded from direct sun and ground moisture.
150mm Jabfloor is a floor insulation board that meets required U-value and compressive performance standards across multiple floor applications:
150mm EPS 100 Jablite is engineered for simple handling and cutting without requiring specialist equipment. It represents a practical and economical insulation solution for numerous construction applications.
Browse our BEWI range and use the left-hand filters to narrow down by thickness or coverage. To discuss product suitability for your project or request a quantity discount quote, get in touch by phone on +4402038839057, email sales@insulationbee, or use Live Chat - Competitive UK Jabfloor Board Prices.








