Title:
SHEET WATERPROOF STRUCTURE HAVING FIREPROOFNESS
Document Type and Number:
Japanese Patent JP3718639
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a sheet waterproof structure for easily performing construction work, and having prescribed fireproofness.
SOLUTION: A heat insulating layer 12 is formed by laying a heat insulating material 12a such as a polystyrene resin foaming body on a concrete roof backing 11. A fire resistant flame shielding layer 20 is formed by laying a sheet member 20a for the fire resistant flame shielding layer by applying a heating foaming type fire resistant resin composition on a flame shielding sheet such as aluminum foil on the heat insulating layer 20. A waterproof layer 13 is formed by laying a soft synthetic resin waterproof sheet 13a on the fire resistant flame shielding layer 20.
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Inventors:
Imafuku Takatoshi
Keiichi Imura
Keiichi Imura
Application Number:
JP2001068137A
Publication Date:
November 24, 2005
Filing Date:
March 12, 2001
Export Citation:
Assignee:
Tsutsunaka Sheet Waterproofing Co., Ltd.
International Classes:
E04B1/94; A62C2/00; E04D5/10; E04D11/00; (IPC1-7): E04D11/00; A62C2/00; E04B1/94; E04D5/10
Domestic Patent References:
| JP57096165A | ||||
| JP52103898A |
Attorney, Agent or Firm:
Hisayoshi Shimizu
Ken Takada
Kurose Yasuhisa
Ken Takada
Kurose Yasuhisa