METHOD FOR WATERPROOFING ON A SLOPE METAL ROOF USED WITH QUICK SPRAY TYPE LIQUID MEMBRANE

摘要

A metal pitched roof waterproof layer construction method using rapid hardening waterproof coating material is provided to prevent a floating or swelling defect of a waterproof layer by the air pressure by minimizing a metallic roofing material surface and a top waterproof layer interface gap. A construction method of a metal pitched roof waterproof layer construction method using rapid hardening waterproof coating material comprises a followings. The surface of the rest site excepting a metal panel connection region of a metallic roof is washed with the cleaning(S100). A waterproofing base member is set up on a metal panel joint part of a pitched roof(S200). The coating waterproof material of the rapid hardness type is coated on the metal pitched roof front side in which the waterproofing base member is installed(S300). A top-coat member is coated on the formed waterproof layer with a roller, or a spray(S400).