| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an insulation waterproofing method for roof, capable of buffering the force applied to a sheet retainer due to the bulging of a waterproof sheet so as to prevent a screw from breaking due to metal fatigue and being removed, for example, and to reduce the load on the waterproof sheet and prevent the breakage of the sheet, thereby securing the safety of the roof against wind. <P>SOLUTION: A sheet retainer 10 for fixing a waterproof sheet 4 in a substrate 2 is provided with a first fixing member 12 fixed to the waterproof sheet 4, a second fixing member 14 that overlaps with at least a portion of the first fixing member 12 and is fixed to the substrate, and a buffer material 16 disposed between the first fixing member 12 and the second fixing member 14. <P>COPYRIGHT: (C)2012,JPO&INPIT</p> |
