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15mm slim board

The Beneath Heat ‘15mm Slim Board System’ has been developed where screed is not an option. The Beneath Heat ‘15mm Slim Board System’ can be used for solid existing floors


  1. The sub floor needs to be flat and cleared of any debris.
  2. The 15mm Slim Board & Slim Board return panels need to be laid as per the design provided.
  3. Beneath Heat pipework can then be laid into the panel in accordance with the design provided.
  4. Beneath Heat pipework is connected to the manifold, filled & tested.
  5. Tiles can be laid directly onto the panel using a flexible adhesive.

why choose us

  • Quotations returned within 24 hours
  • Design & supply of materials within 4 working days
  • High quality European products
  • Fully trained technical department
  • £2m insurance backed collateral damage warranty
  • Free bespoke underfloor heating design including; line drawing, heat loss calculations & system running data to BS EN 1264