Compact heating of a height of 15 mm is installed before the tiling, parquet flooring, carpeting, etc. This system can simply be laid on the screed, floor or existing tiling. It's the perfect solution for a renovation. The supporting membrane for the PE-Xa pipes, with an internal diameter of 9.9 mm and external of 1.1 mm, are honeycombed to allow the equalising mass to properly envelop the system. The screed is preferably of PCI cement with fibres which reinforces the resistance and allows a more efficient diffusion of heat. In addition, using this product, it is possible to walk over it after 24 hours, the total drying time, and the desired re-covering of the floor can be carried out after about three days.