With the DCM-Pro mat from Warmup, you can install a whole underfloor heating system in a short space of time, saving you time and hassle.For use in combination with DCM-Pro cable, the mats are 5.5mm thick, with pressure-sensitive adhesive which securely bind them to the floor, keeping them flat for fast and secure installation.Suitable for the following floor types: ceramic, stone, slab, screed, concrete, timber suspended and batten. This innovative system helps protect your floor finish from cracks which may occur due to differences in internal and external temperature. BEAB Approved and CE marked, this product comes with a full lifetime warranty from Warmup. Also, if you accidentally damage your heating system whilst fitting, Warmup will replace it with the same make and model, absolutely free. Must be used with DCM-Pro cable which can be purchased separately.