Posted on July 12, 2013 by flyingpointroad
Tags: Chimney, Fabulous Friday, porch posts
Do you know what the yellow stuff is on the zip sheathing?
It’s a drainage membrane. In this case, basically a yellow mesh — almost like a scrubbing pad. Allows water to drain behind the shingles.
Highly, highly recommended. Based on past experience, we’ll never build without it.
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