300mm Cellcore HG 50/65 Ground Heave Protection EPS delivers specialist protection against ground heave, particularly where the standard Cellcore HX range proves insufficient. Commonly installed beneath substantial structures such as reinforced concrete slabs, ground beams, and pile caps, it performs effectively at depths exceeding 1220mm.
Brand: Cordek®
Model: 300mm HG Grade 50/65
Thickness: 300mm
Length: 2400mm
Width: 1200mm
Dimensions: 2,400mm x 1,200mm x 300mm
Beam Widths: 2400mm x 1200mm to 300mm (in 25mm increments)
Grade: 50/65
Material: (EPS) Expanded Polystyrene
Applications: Under floor slabs ǀ Ground beams ǀ Pile caps
BBA Certified: Yes
Maximum depth of concrete: 1940mm
Features: Durable ǀ 4th Generation ǀ Minimize wastage
Safe load: 50 kN/m2
Shrinkage Category: Low
Manufacturer: Cordek Cellcore HG®
Plasticity Index: 40-60
Fail load: 65 kN/m2
These 300mm Cellcore HG 50/65 panels complement the standard Cellcore HX range with multiple depth and grade options. Manufactured to exacting standards, the product features a cellular Filcor (Expanded Polystyrene) structure that has undergone rigorous testing to precise tolerances, guaranteeing compliance with specified performance criteria.
The 300mm Cordek Cellcore HG 50/65 series is designed for placement beneath substantial structures, including reinforced concrete slabs, ground beams, and pile caps, delivering protection against upward forces from ground heave, particularly at depths beyond 1220mm.
Products arrive carefully wrapped in polythene with comprehensive labelling for easy identification. Whether supplied as Cellcore HG packs or individual panels, they can be manually handled and unloaded in accordance with site-specific manual handling procedures.
Given the lightweight composition, it's recommended to anchor or weight down all 300mm Expanded Polystyrene Cellcore HG packs if left exposed outdoors prior to installation. No special storage conditions are required as the material resists both ultraviolet exposure and moisture ingress.
Explore our complete Cordek range and refine your search by thickness or coverage using the filters on the left. For advice on product suitability for your specific project or to request a volume discount quotation, contact us on +4402038839057, email sales@insulationbee, or use Live Chat - Competitive UK Insulation board Pricing.








