Water and Polyiso Foam Sheathing

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Water and Polyiso Foam Sheathing

If I were to use polyiso sheets to insulate a basement wall and the basement eventually flooded, what would happen to the polyiso?

Also, I'm considering using polyiso sheathing on a new house for the 1st time instead of XPS. What happens to the edges of the polyiso when exposed to rain (potentially heavy rain or days of rain) while under construction?

Bruce Miller

Asked by Bruce Miller
Posted Mon, 11/12/2012 - 21:08