Comparing Open- and Closed-Cell Foams

November/December 2010
A version of this article appears in the November/December 2010 issue of Home Energy Magazine.
Click here to read more articles about Hot Water
November 04, 2010
Q. Home performance contracting is new to us at our residential heating and cooling company in the Northeast. We are trying to do best by our customers as we learn on the go. One issue seems to be more difficult to solve than others: how best to insulate attics that are home to heating-and-cooling systems.

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