Talk:Air barrier
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What is the difference between Air Barrier and Exterior Sheathing?
- Sheathing is the hard, sometimes structural membrane (such as plywood or OSB) on the outside of a framed wall. Air barriers usually go over that, under the outermost weather-resisting layer, and are normally flexible sheets. I'll see about making that more clear in the article. Acroterion (talk) 14:48, 7 April 2008 (UTC)
