Title:
防水層のメンテナンス方法
Document Type and Number:
Japanese Patent JP5772323
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a foundation structure which allows an object to be easily installed on a flat roof having a water-resistant layer of a waterproof sheet such that the water-resistant layer is not broken, and a construction method thereof.SOLUTION: In a foundation, a sheet fixture 2 is fixed on a waterproof backing surface 1, a synthetic resin waterproof sheet 3 is laid on the sheet fixture 2, the sheet fixture 2 and the waterproof sheet 3 are bonded at an overlapped place, a foundation fixing metal fitting 7 having a flat bottom face is bonded and fixed onto the overlapped place, and foundation rail 8 is fixed on the foundation fixing metal fitting 7. A modified silicone elastic adhesive 52 which is adjusted to lose adhesive force by heating is used for bonding between the waterproof sheet 3 and the foundation fixing metal fitting 7, so that the workability and the maintainability can be improved.
Inventors:
Mitsuro Fujiya
Ken Morimoto
Atsushi Koshimune
Ken Morimoto
Atsushi Koshimune
Application Number:
JP2011155494A
Publication Date:
September 02, 2015
Filing Date:
July 14, 2011
Export Citation:
Assignee:
Sekisui House Co., Ltd.
International Classes:
E04D5/00; E04D13/00; E04D13/18; E04G23/02; H02S20/24
Domestic Patent References:
| JP2010236177A | ||||
| JP2008174998A | ||||
| JP2004027843A | ||||
| JP2006200279A | ||||
| JP2004190295A |
Attorney, Agent or Firm:
Patent Business Corporation Ark Patent Office