The crawl space is lined with heavy-duty vinyl, and the amount of head space is about 2 feet. There are a lot of pipes and wires. I wonder if it would help to add some kind of insulation under the ...

Just tape all overlaps well so no vapor can escape into the crawl space. Once the vapor barrier is in place, you can add insulation in between the floor joists. Avoid the temptation to use ...

The walk-up attics of earlier years gave way to attic crawl spaces or “voids” during ... finished portions of the house warms the attic space and causes snow to melt on the roof.

On average, DIY spray foam insulation ... tape or plastic to prep your space so that you don’t accidentally spray foam on an area you are not trying to insulate. You may also have to buy extra ...