If you are going to supplement your foundation with floor heating, BEWi’s floor heating board is the obvious choice. The board is unique and makes the work both faster and easier. The floor heating board is placed as a top layer in a foundation. The raised sections also function as reinforcement spacer devices, i.e. the reinforcement is placed directly on the board. The floor heating board is cast in grey cellular plastic and has a special rim that attaches the boards to each other, thereby minimizing the risk for thermal bridges. Isoflex is good for both time and economy.