Q. We have plans to finish our basement and have a few questions on the best way to proceed. The basement walls are poured concrete with a concrete floor. Should I insulate the walls? Can the ...

When finishing a basement, take these important considerations into account so that your basement wall insulation goes off without a hitch.

The rigid-foam insulation method works best if the foundation walls are smooth. If the basement is an old stone foundation, insulation companies can spray expanding foam directly on the rough masonry.

Q: I just bought my first house and am about to remodel my basement. The previous owners of the house glued 2-inch-thick foam insulation to the poured concrete walls. It’s got an aluminum foil ...

When it comes to finishing or updating an unfinished basement, one of the most important ways to make the space functional is basement insulation. Basement foundation walls are naturally prone to ...

Q My basement has concrete-block walls and gets very cold in winter. I want to insulate the walls to make it more comfortable. What are my options? A A lot depends on how much money you are ...

There is roughly 150 square feet of exposed block foundation, not including windows. I am looking for suggestions for insulating the above-grade exterior basement walls.

The easiest way to insulate the walls yourself is to build 2-by-4 studded wall framing on 24-inch centers and insert fiberglass batt insulation. For your garage, staple the vapor barrier to the studs.

Properly insulating and air-sealing rim joists (band joists) takes patience, so most builders simply stuff in some fiberglass ...

If you want to insulate your basement, you might be curious how much it will cost. You can find all the answers about basement insulation costs in this guide.