A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Developments in perforated sheeting
Abstract According to the present invention there is provided an insulation sheet material comprising a body (10) having a pair of opposed surfaces (11, 12), the body (10) comprising a cell structure (13), the body (10) being perforated (27) with a plurality of tapered perforations extending substantially perpendicularly with respect to each said opposed surface; and throughout the insulating material, thereby to provide for relatively enhanced water vapour transfer (WVT) relative to an equivalent material having non-tapered perforations.
Developments in perforated sheeting
Abstract According to the present invention there is provided an insulation sheet material comprising a body (10) having a pair of opposed surfaces (11, 12), the body (10) comprising a cell structure (13), the body (10) being perforated (27) with a plurality of tapered perforations extending substantially perpendicularly with respect to each said opposed surface; and throughout the insulating material, thereby to provide for relatively enhanced water vapour transfer (WVT) relative to an equivalent material having non-tapered perforations.
Developments in perforated sheeting
GIBSON SCOTT IAN (author) / ANDERSON KEITH ROBERT (author)
2020-01-02
Patent
Electronic Resource
English
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