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Uploaded by forhumankind1 on Mar 1, 2009
12.1 Rolled composition shingle on flat roof flashing part 7
Education
Standard YouTube License
Caulking a jack is not acceptable means of repairing or installation, expect it to leak soon.
Extra44Files 2 months ago
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Caulking a jack is not acceptable means of repairing or installation, expect it to leak soon.
Extra44Files 2 months ago