Title:
WATER PROOF SUBSTRATE AND WATER PROOF SUBSTRATE STRUCTURE
Document Type and Number:
Japanese Patent JP3493439
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To easily form a water proof substrate for a ridge part and a recessed part formed by two water resistant substrate surfaces having different inclination directions and crossing each other.
SOLUTION: Water resistant substrate surfaces 1, 2 and 3, 4 are respectively formed, wherein they have respectively downward inclinations in two directions on the side of cross-beam and in two directions on the side of gable toward an eaves end around a circumference from a central portion of a roof being the uppermost upstream end. In particular, water proof substrate parts of corner ridge portions 6, 7, 8 and 9 formed by mutually crossing water proof substrates surfaces 1 and 3; 2 and 3; 2 and 4; 1 and 4 are formed by laying a plurality of sets of triangular inclination boards 12. Similarly, the water proof substrate portion of a recessed part 17 is formed by laying triangular inclination boards 18.
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Inventors:
Hideyuki Takayama
Application Number:
JP27475699A
Publication Date:
February 03, 2004
Filing Date:
September 28, 1999
Export Citation:
Assignee:
Asahi Kasei Homes Corporation
International Classes:
E04D12/00; (IPC1-7): E04D12/00
Domestic Patent References:
| JP460047A |
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