Outer heat insulating structure on a building roof

摘要

An outer heat-insulating structure on a building roof comprising heat-insulating boards arranged longitudinally and laterally on the upper surface of a building body, and holds panels arranged longitudinally and laterally over the heat-insulating boards while a spacing is provided therebetween, said adjacent hold panels being joined together by means of support legs and fixing caps at corners of the hold panels, wherein the peripheral portion of the rooftop outer heat-insulating structure is provided with openings.