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Shipping Included

0.7m² board

10mm thickness

Prevents heat loss into sub-floor

Made from waterproof extruded polystyrene

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Your estimated delivery time will be 2 business days (excluding weekends and bank holidays) from the time of order. Postcode Restrictions may apply. Find out more in the Delivery & Returns Tab below.


Varme Board insulation boards are well suited to underfloor and under tile heating applications. The boards offer excellent thermal properties are high density and moisture proof.

Installed below underfloor heating cables or mats on an existing un-insulated concrete or timber floor they will greatly reduce warmup time and subsequent running costs.

The Varme Boards prevent heat loss into concrete floors and are for use with under-tile heating systems. Being 100% waterproof they are ideal for wetrooms etc.


  • 0.72m² board
  • 10mm thickness
  • Prevents heat loss into sub-floor
  • Made from waterproof extruded polystyrene
  • Fibreglass mesh and rigid cement coating on the face of each board
  • The boards can be fitted directly over floorboards, chipboard, plywood using galvanised screws
  • Can also be fitted over existing concrete floors with ordinary floor tile adhesive

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