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- 25 Year Warranty
Quantity
- 14 Day Returns
- Free Delivery
Fulfiled by . The earliest delivery date may vary based on your postcode.
Prowarm™ In-Joist System Board
The all-in-one Prowarm™ In-Joist System Board fix between your existing joists and provide an easy to fit solution for installing your new underfloor heating system.
The Prowarm™ In-Joist board is suitable for fitting on concrete subfloors or between battens and deliver a quick, inexpensive solution for pipework installation.
The board is made from Expanded Polystyrene (EPS) and 0replace the need for extra spreader plate fixings and the foil covered insulation system.