ROOF WATERPROOFING CONSTRUCTION STRUCTURE AND ITS CONSTRUCTION METHOD BY INSULATION-VENTILATION-SHOCK-BSORBING SHEET OF THE ROOF-EXPOSURE TYPE AND AIR-VENTS

摘要

The present invention relates to a roof waterproofing method using roof waterproofing structure and this with a roof exposed insulating breathable cushion sheet and the air vent, and its object is to effectively discharge the steam pressure generated in the concrete not, the severe changes due to thermal expansion of the sheet relaxation was given to provide a water resistance and which increase the durability roof the roof using a surface-type aeration buffer insulating sheet and the air vent and waterproof roof waterproofing method using the same.; The present invention is a concrete slab bond and an adhesive layer which is locally coated with a formed on the bottom surface and, the bond and by the adhesive layer and the contact point on the bottom surface of concrete slabs a number having recesses and protrusions at the bottom of aeration buffer sheet is continuously installed in barrel giwan and layer sheet layer, the side vent buffer sheet and hence is adjacent also installed on the joints between the different aeration cushioning sheet to the joint tape layer, and securing the ends of the plurality of cylindrical giwan layer sheet each concrete slab floor the two-component system that is formed by coating on the upper surface of the fixed hardware, and the joint tape layer, barrel giwan layer sheet layer a through the tube with an air vent and the air vent is installed to communicate with the bottom surface of a concrete slab installed giwan layer sheet layer claim the polyurethane layer and the second, a urethane top coat layer is the cured two-component system of claim 1, 2 forming the urethane layer is coated on top Eojin roof has a surface-type aeration buffer insulating sheet and the air vent, the roof structure and roof waterproofing method using a waterproof to provide.