Title:
防水構造
Document Type and Number:
Japanese Patent JP7329412
Kind Code:
B2
Abstract:
To provide a waterproof structure having excellent waterproof property and excellent fire resistance.SOLUTION: A waterproof structure 10 of the present invention comprises: a heat insulating panel laying part 30 having a plurality of heat insulating panels 10 each having a rectangular flat plate shape in a plan view and having a through-hole 15 penetrating in a thickness direction, the plurality of heat insulating panels 10 being laid side by side in a long side direction and a short side direction, respectively; a fixing screw 9 which is inserted into the through-hole 15 and fixes the heat insulating panel laying part 30 to a house; a first fire-resistant sheet 2A which covers a boundary part between the heat insulating panels 10 adjacent to each other in the short side direction; a second fire-resistant sheet 2B which covers a boundary part between the heat insulating panels 10 adjacent to each other in the long side direction; a third fire-resistant sheet 2C which covers the head part of the fixing screw 9 inserted and fixed in the through-hole 15; and waterproof sheets 8A, 8B which covers a boundary part between the heat insulating panels 10 adjacent to each other in the short side direction via the first fire-resistant sheet 2A and a boundary part between the heat insulating panels 10 adjacent to each other in the long side direction via the second fire-resistant sheet 2B.SELECTED DRAWING: Figure 1
Inventors:
Hirokazu Ikeda
Application Number:
JP2019191577A
Publication Date:
August 18, 2023
Filing Date:
October 18, 2019
Export Citation:
Assignee:
Sumitomo Waterproofing Co., Ltd.
International Classes:
E04D5/00; E04B1/66; E04B1/94
Domestic Patent References:
| JP2010185178A | ||||
| JP2000038811A | ||||
| JP2002266477A | ||||
| JP51090796A | ||||
| JP52103898A | ||||
| JP8302852A | ||||
| JP11222921A | ||||
| JP2019132050A | ||||
| JP2019007145A |
Attorney, Agent or Firm:
Tatsuya Masuda
Kazuo Asahi
Kazuo Asahi