200mm Cellcore HX Plus Concrete Floor Slab Insulation combines ground heave protection with thermal performance, designed for installation beneath reinforced concrete floor slabs. This advanced product features a cellular Expanded Polystyrene core bonded to a Filcor insulation layer and protected by polypropylene sheeting. Every board is precision-engineered, moulded, and tested to deliver consistent, reliable performance.
Brand: Cordek®
Model: 200mm Cellcore HX Plus
Thickness: 200mm
Length: 2400mm
Width: 1200mm
Board coverage: 2.88m2
Available Grades: 7/10, 9/13, 13/18, 18/24, 24/32
Dimensions: 2,400mm x 1,200mm x 200mm
Beams Widths: 2400mm x 1200mm to 300mm (in 25mm increments)
Material: EPS Insulation ǀ Filcor ǀ Polypropylene
Shipping method: Rigid Vehicle ǀ Courier
Applications: Reinforced concrete floor slabs
BBA Certified: Yes (no.11/4862)
Maximum depth of concrete: 220mm
Features: Insulated Heave Protection Board
Safe load: 7 kN/m2
Shrinkage Category: Low
Manufacturer: Cordek Cellcore HX PLUS®
The flexibility of 200mm Cellcore HX Plus allows for bespoke manufacturing of virtually any shape, size, or profile with competitive lead times. A range of material grades with varying compressive strengths are available to match your specific loading needs whilst delivering excellent value for money.
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Standard products come in various depths and grades to address typical combinations of soil heave risk, concrete thickness, and thermal performance targets.
200mm Cellcore HX Plus is engineered for placement beneath reinforced concrete floor slabs, providing integrated ground heave protection and insulation.
Selecting the correct 200mm Cellcore HX Plus depth and grade is essential to counteract ground heave forces whilst supporting structural loads. The Filcor insulation thickness must then be calculated to achieve your target U-value performance.
Browse our full Cordek range and filter by thickness or coverage using the left-hand menu. For advice on product suitability for your project or to request a volume discount quotation, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Lowest UK Insulation board Prices.













