75mm Jablite Claymaster 1.2m x 2.4m
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Jablite Claymaster 75mm x 2400mm x 1200mm (Pack of 8)


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Estimated Delivery Time Of 7-10 Working Days

Discover Jablite Claymaster 75mm x 2400mm x 1200mm (Pack of 8) at insulation4less.co.uk – your go-to solution for durable foundation insulation. This EPS compressible-fill material protects against clay heave, ensuring longevity by resisting moisture and soil movement. Lightweight, easy to install, and rot-proof, it offers efficiency and peace of mind. Each pack covers an impressive 23.04m2, boasting features like moisture resistance and negligible compression during concrete casting. Eco-friendly and certified, Claymaster is 100% recyclable, with zero ozone depletion potential. With CE marking, British Board of Agrément certification, and an A+ rating in the BRE Green Guide, it's the reliable choice for builders. Store with care for lasting performance.

Key Features

  • Economically efficient solution
  • Long-lasting
  • Easy to install & handle
  • Lightweight
  • Negligible compression during concrete casting
  • 100% recyclable
  • Moisture-resistant: Yes
  • Rot Proof: Yes
  • Pack of 8 boards


  • Brand: Jablite
  • Length: 2.4m
  • Thickness: 75mm
  • Width: 1.2m
  • Coverage: 23.04m2 per pack


Store at a cool temperature and handle carefully to prevent breakage before installation. Cover with a weather-proof tarpaulin in case of outdoor storage.


Jablite Claymaster has CE marking the product following harmonised European Standard BS EN 14933 and is certified under e British Board of Agrément Certificate number 90/2543. Claymaster is classified as Euroclass E flame-retardant material and achieves an A+ rating in the BRE Green Guide.  


Other Related Products

Jablite Claymaster 25mm x 2400mm x 1200mm (Pack of 24): Ideal for projects requiring a thinner profile, this pack of 24 boards ensures efficient coverage while providing the same moisture resistance and durability.

Jablite Claymaster 175mm x 2400mm x 1200mm (Pack of 3): When a thicker insulation solution is needed, this pack of 3 boards offers enhanced protection against clay heave and other soil-related challenges.

Jablite Claymaster 250mm x 2400mm x 1200mm (Pack of 2): For projects requiring even more substantial insulation, this pack of 2 boards provides a robust solution, maintaining the same standards of durability and moisture resistance.

50mm Jablite Claymaster 1.2m x 2.4m: Offering versatility in thickness, this 50mm board provides reliable insulation with the convenience of a manageable thickness, suitable for various construction applications.

Jablite Claymaster 200mm x 2400mm x 1200mm (Pack of 3): Strike the perfect balance between thickness and coverage with this pack of 3 boards, delivering effective insulation against clay heave while accommodating project-specific requirements.


Frequently Asked Questions

What is Jablite Claymaster, and how does it work for foundation insulation? Jablite Claymaster is an EPS compressible-fill material designed to protect foundations from the pressures of clay heave caused by soil moisture. It is fixed to the fronts of deep trench fill and the base and facets of concrete beam piled foundations.

Is Jablite Claymaster easy to install? Yes, Jablite Claymaster is lightweight and easy to install, requiring no special PPE during fitting or cutting, making it a convenient choice for builders.

How durable is Jablite Claymaster in different climates? Jablite Claymaster is resistant to freeze-thaw impacts and does not deteriorate in high-moisture areas, ensuring durability in various climate conditions.

What are the dimensions and coverage of each board in the pack? Each board in the pack measures 2.4m x 1.2m x 75mm, covering an impressive 23.04m2.

Can Jablite Claymaster be used in outdoor storage? Yes, Jablite Claymaster can be stored outdoors, but it's recommended to cover it with a weather-proof tarpaulin to prevent breakage.

Is Jablite Claymaster environmentally friendly? Yes, Jablite Claymaster is 100% recyclable, emits zero ozone depletion potential (ODP), and has less than 5 units in global warming potential (GWP).

Does Jablite Claymaster affect the fire performance of the structure it's installed into? No, Claymaster has no effect on the fire performance of the structure it is installed into.

What certifications does Jablite Claymaster have? Jablite Claymaster is CE marked, certified under British Board of Agrément Certificate number 90/2543, classified as Euroclass E flame-retardant material, and achieves an A+ rating in the BRE Green Guide.

How should Jablite Claymaster be stored for optimal performance? Store Jablite Claymaster at a cool temperature and handle it carefully to prevent breakage before installation. If stored outdoors, cover it with a weather-proof tarpaulin.

Can Jablite Claymaster be used in projects with specific thickness requirements? Yes, Jablite offers various thickness options to accommodate specific project needs. Explore our range for different thicknesses and applications.

    Length 2.4m
    Width 1.2m
    Thickness 75mm
    Brand Jablite

    Est Delivery between and .

    Delivery will always take place on a weekday (Mon - Fri).
    For more information on delivery visit our delivery info page.

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