Profiled insulating underboard
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 23, 1982
Grant Date -
N/A
app pub date -
May 17, 1979
filing date -
May 17, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A profiled insulating underboard for insulating and aligning metal or plastic siding panels is disclosed. The underboard is formed from a suitable insulating material into a sheet having one substantially flat planar surface and an opposed surface with a configuration or profile which corresponds to the inner contour or profile of the siding panel so that it will fit snugly against the inner surface of the siding when installed. Each sheet of underboard, which is received against the exterior wall surface of a building, has a series of integral projections spaced along one longitudinal edge surface so that adjacent sheets are automatically spaced from each other to permit ventilation and help prevent moisture build up once the underboard and the siding have been fixed to the exterior surface of the building.
First Claim
Family
International Classification(s)
Cited Art Landscape
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