FIELD: construction.
SUBSTANCE: invention is related to the field of construction and may be used for heat insulation of walls. Heat insulation panel is made of heat insulation material from concrete or gypsum, or ceramics, or wood, or glass, or polymer materials, or compositions with hollow channels inside panel. Vertically arranged hollow channels inside panel in their upper and lower parts are connected to each other by means of horizontal hollow channels. All hollow channels are vacuumised via check valve installed in upper part of panel. Moisture-absorbing substance, for instance, silica gel, is provided in lower part of panel in horizontal hollow channel.
EFFECT: reduced heat conductivity.
3 cl, 3 dwg
