To provide a heat-insulation waterproof technique applicable to a heat-insulation waterproof structure implemented by stretching waterproof sheets on panels sandwiching a heat-insulation material, wherein the technique achieves good workability, uniform structural quality, and low construction costs.
The heat-insulation waterproof structure is formed of a heat-insulation substrate rigidly laid on a construction surface such as a roof and a roof floor, and a waterproof layer stretched on an upper surface of the heat-insulation substrate. The heat-insulation substrate is formed of a heat-insulation core layer, metallic layers connected to both upper and lower surfaces of the heat-insulation core layer, and intermediate layers formed on surfaces of the respective metallic layers. Then the waterproof layer and the heat-insulation substrate are fixed via the intermediate layers by fixing means.
COPYRIGHT: (C)2008,JPO&INPIT
KOJIMA TORU
FUKUDA SUGIO
KAMEI MASAHIRO
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