PRINCIPLE SYSTEM OF HIGH-ENERGY-EFFICIENT HEAT INSULATION OF WALLS OF BUILDINGS USING PREFABRICATED FIBREGLASS PULTRUDED BUILDING PROFILES Russian patent published in 2024 - IPC E04F13/08 E04B1/76 

FIELD: construction.

SUBSTANCE: invention relates to industrial and civil construction, namely to heat insulation of external walls of buildings to level of energy efficiency higher than class "A++" "Highest". Thermal insulation system of external walls of the building is characterized by the fact that it contains a facade frame from fibreglass pultruded building profiles of factory production, consisting of H-beams posts and horizontal channels framing window and door openings, wherein the facade frame is self-supporting with fixed H-beams on a single foundation with the building, or is hinged, wherein said H-beams are fixed to the building bearing structure, at the same time several heat-insulating layers are fixed to the building wall, made of interconnected foil plates from foamed polyisocyanurate with L-shaped edge with density of 30 kg/m³ and thermal conductivity of 0.023 W/(m*K) to form a continuous heat-insulating circuit, and in the warm zone of the facade insulation there are window and door fillings with double-glazed windows in a frameless design consisting of two, three or more chambers depending on climatic conditions.

EFFECT: possibility of high-efficiency heat insulation of walls.

1 cl, 4 dwg