Guide describing how to air-seal and insulate the floor above an unconditioned basement or crawl space.

Thinking of turning your basement into a cozy living space or a handy workshop? Making sure your ceiling has the right insulation for your basement ceiling is a must-do. Not only will it make your

Learn how to add insulation to walls that have drywall on them. Find out your options for adding insulation to closed walls.

Basements are known for being one of the coldest rooms in a home. But do their ceilings need insulation? We've researched whether or not basements need to have insulated ceilings, and in this post, we will share our findings with you. Basements don't require insulation. However, there are advantages and disadvantages to installing insulation in […]

If you have the good fortune to reside in a basement apartment, it can be advantageous to muffle the noise from your upstairs neighbors. Regardless, implementing some soundproofing solutions for your basement ceiling would be

<p>From preparation to installation, This Old House's Tom Silva shows how to insulate your basement.</p>

Q: What steps should I take to insulate an unfinished basement in a house I’m thinking of buying? I don’t want to use spray foam and I don’t want the job

With special framing and insulating techniques, your basement can be as comfortable as any other room in your home. Find out more about insulating basement walls and framing basement walls here.

One way to add value to your home is to add a new addition. An unused basement is an existing addition. Of course, the finished look is important, carpet, tile, laminate or wood: but it’s

It's a good time to make sure your Rim Joists in your basement are properly air sealed to prevent cold air (or hot air in the summer) from seeping through cracks or uninsulated rim joists. They say air leakage can can account for around 40% of the heat