Roof batten
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United States of America Patent
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Mar 19, 2002
Grant Date -
N/A
app pub date -
Dec 16, 1999
filing date -
Dec 17, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A roof batten for use in spacing tiles or similar exterior roofing members from a roof overlayment is provided. In one embodiment, the batten includes at least one layer of a corrugated plastic material with a pair of generally planar plies and a convoluted ply cooperating with the planar plies to define a multiplicity of passages. The passages allow drainage of water infiltrating the tiles and further promote drying.
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