85mm Heaveguard Pile Collars EPS are lightweight, compressible products made from low-density Expanded Polystyrene. They are utilised to protect foundations from ground heave. These collars form a key part of the Cordek Cellcore ground heave system, making installation straightforward by wrapping securely around the pile. They also provide a square edge for neat fitting of Cellcore panels. 85mm Heaveguard Pile Collars are produced from green-coloured low-density expanded polystyrene, making them simple to spot on site. They're supplied in multiple collar sizes and thicknesses to suit different project needs.
Brand: Cordek®
Model: 85mm Pile Collars
Thickness: 85mm
Standard Length: 450mm
Standard Width: 450mm
Standard Dimensions: 450mm x 450mm x 85mm
Available Dimensions: 450mm x 600mm / 500mm x 500mm / 600mm x 600mm / 600mm x 800mm / 700mm x 700mm / 800mm x 800mm / 900mm x 1200mm / 1200mm x 1200mm
Colour: Light green or pink
Material: Expanded Polystyrene (EPS Insulation)
Profile: Compressible-fill material
Shipping method: Rigid Vehicle ǀ Courier
Grade: Meets the NHBC's Technical Standards
Applications: Foundations ǀ Piled Ground Beams
BBA Certified: Yes (No.17/5448)
Soil heave potential: Medium
Features: Protection Against Ground Heave ǀ Foundations
Safe load: 20 kN/m2
Fail load: 40 kN/m2 produce 50% compression
Manufacturer: Cordek®
Each 85mm Heaveguard Pile Collar is typically manufactured to match the width of your ground beam and the thickness of your chosen Cellcore panel. The inner void is precisely sized to fit your pile's diameter. Every pile collar comes in two halves, allowing for simple and quick installation.
Available Sizes: Standard pile collar thickness options*: 85mm, 155mm, and 220mm.
In order to generate a quotation, we kindly request that you provide us with the following information: Required Quantity Required Length/Slab (Standard 450mm / Max 1200mm) Required Width/Slab (Standard 450mm / Max 1200mm)

Other thicknesses and plan sizes are available on request. Please contact the InsulationBee Technical Team on 02038839057 for further information.
Explore our full Cordek 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 quotation, call us on +4402038839057, email sales@insulationbee or use Live Chat - Best UK Insulation board Prices.













