220mm Heaveguard Pile Collars EPS are lightweight, compressible products manufactured from low-density Expanded Polystyrene. These collars provide essential protection for foundations against ground heave. As a key component within the Cordek Cellcore ground heave system, they wrap securely around piles and establish a square edge for proper alignment of Cellcore panels. Manufactured in green-coloured low-density expanded polystyrene, the 220mm Heaveguard Pile Collars are simple to identify during installation. Multiple collar sizes and thicknesses are available to suit different project needs.
Brand: Cordek®
Model: 220mm Pile Collars
Thickness: 220mm
Standard Length: 450mm
Standard Width: 450mm
Standard Dimensions: 450mm x 450mm x 220mm
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 220mm Heaveguard Pile Collar is typically manufactured to match the width of your ground beam and the thickness of your chosen Cellcore panel. The internal void is precisely sized to fit your pile's diameter. Every pile collar comes in two halves for convenient installation.
Available Sizes: Standard pile collar thickness options*: 85mm, 155mm, and 220mm.
To request a quotation, please supply the following details: Required Quantity Required Length/Slab (Standard 450mm / Max 1200mm) Required Width/Slab (Standard 450mm / Max 1200mm)

Additional thicknesses and plan sizes are obtainable on request. Please contact the InsulationBee Technical Team on 02038839057 for further information.
Explore our Cordek range and use the left-hand filters to narrow by thickness or coverage. For project-specific advice, suitability assessment, or discounted bulk quotations, contact us by phone on +4402038839057, email sales@insulationbee, or use Live Chat - Best value UK Insulation board Prices.













