In the floor heating panel which is installed with the floor heating structural

摘要

PROBLEM TO BE SOLVED: To provide a floor finishing material separation-type floor-heating panel that can essentially maintain the thickness being the same as that of a subfloor material being normally used and at the same time sufficiently secure strength required for the subfloor material, and to provide floor heating structure using the floor heating panel. ;SOLUTION: A panel is constituted of a plurality of joists 10 being provided in parallel at fixed intervals, a floor heating panel 20 being laid on the joists 10, and a floor finishing material 30 being laid on the floor heating panel 20. The floor heating panel 20 is constituted of a panel body 21 that consists of three-ply plywood with a thickness of 12 mm being the same as that of a subfloor material being normally used, five-ply plywood, or the like, an electric heater that is used as an electrical heating element being built into the panel body 21, and a reinforcing plate 26 that is applied onto the rear surface of the panel body 21 and consists of plywood with a thickness of 3 mm. Then, aluminum foil is applied onto the surface of the floor heating panel 20 in advance, where the aluminum foil is used as a soaking sheet for uniformly transferring the heat of the electric heater to the floor finishing material 30.;COPYRIGHT: (C)1999,JPO