| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an outer covering reinforcement method capable of inexpensively reinforcing a building outer covering in a short construction period.SOLUTION: The outer covering reinforcement method is provided for reinforcing a galvanized sheet roof 1 by forming a waterproof resin layer 12 on a surface of a galvanized sheet 4 in the galvanized sheet roof 1 (the building outer covering) constituted by arranging the galvanized sheet 4 (an outer covering material) on the surface. The galvanized sheet roof 1 is reinforced by executing first processing for forming a foam adhesive layer 11 for adhering the waterproof resin layer 12 to the surface of the galvanized sheet 4 by spraying and foaming a foamable resin material on the surface of the galvanized sheet 4 and second processing for forming the waterproof resin layer 12 by spraying a non-foamable resin material on the surface of the foam adhesive layer 11 in this order.</p> |
