DISPOSITIF ISOLANT NOTAMMENT POUR PLANCHER A POUTRELLES SUR VIDE SANITAIRE

摘要

The device (1) has an insulating interjoist (2) equipped with an upper face (20), a lower face (21) and longitudinal support spoilers (22) that are arranged for being supported on heel of adjacent parallel beams during manufacture of floor. An insulating slab (3) is assembled with the lower face by a reversible assembly unit (4). The slab is made of material having a thermal conductivity coefficient lower than that of the interjoist. The assembly unit has a male part (40) and a female part (42), where the parts are distinct and connected to the interjoist and the slab.