How do I remove condensation from our interior low e storm windows?

— Jerry H. Hopkins, SC

Answered by David Willson on September 12, 2011

Is it worthwhile putting spray foam between joists in my attic ceiling?

— Jim Doylestown, OH

Answered by David Willson on August 3, 2011

What kind of roof should I use? I live in Oregon and it rains all the time.

— Izabella Weedman Happy Valley, OR

Answered by David Willson on May 23, 2011