230mm Cellcore HX Plus Concrete Floor Slab Insulation combines ground heave protection with thermal performance, designed for installation beneath reinforced concrete floor slabs. Built from Expanded Polystyrene bonded to a Filcor insulation layer and covered with polypropylene, this product undergoes precision manufacturing and comprehensive testing to guarantee consistent performance standards.
Brand: Cordek®
Model: 230mm Cellcore HX Plus
Thickness: 230mm
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 230mm
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 230mm Cellcore HX Plus allows for custom manufacturing of virtually any shape, size or profile with competitive lead times. Multiple material grades with varying compressive strengths are available to match your application's loading demands whilst delivering excellent value for money.
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The standard product range comes in various depths and grades to accommodate typical combinations of soil heave risk, concrete thickness and U-value needs.
230mm Cellcore HX Plus is engineered for placement beneath reinforced concrete floor slabs, functioning as an insulated ground heave protection solution.
Selecting the right 230mm Cellcore HX depth and grade requires careful assessment of ground heave potential and construction loading to ensure adequate support. The appropriate Filcor insulation thickness must then be determined to achieve your target U-value performance.
Browse our full Cordek range and filter by thickness or coverage using the left-hand menu. For product suitability advice or bulk quotations, contact us on +4402038839057, email sales@insulationbee or use Live Chat for the best UK Insulation board prices.













