Properly insulating and air-sealing rim joists (band joists) takes patience, so most builders simply stuff in some fiberglass and walk away. If you have an unfinished basement, you can properly ...

No matter if it’s from a leaky roof, a problem with an air gap, or a burst pipe, wet insulation needs to be dealt with, and ...

Yes, you can use blown-in insulation or injection foam for your wall joist space or spray foam insulation for the roof space. These methods allow you to improve thermal performance without rafter ...