When flashing stepped foundations along the base of a wall, all surfaces in contact with the flashing should be treated with a primer. If P.V.C. flashing is used, it must be set in a heavy bed of mastic.
Aug
31
When flashing stepped foundations along the base of a wall, all surfaces in contact with the flashing should be treated with a primer. If P.V.C. flashing is used, it must be set in a heavy bed of mastic.
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