More than 160 people contacted the BBC after it found some mortgage lenders are rejecting homes with spray foam.

Improving insulation could trim your utility bills by up to 20 percent, according to the Energy Department. But you have to do it right.

So, to that airtightness result, 0.08 air changes at 50 pascals, with a Q50 value of 0.081. “The fact that those numbers are ...

These clever garage conversion ideas will help you add space to your home and increase the value of your property. From state ...