I am renovating a house and the floor in our rec room gets very cold. We have an accessible crawl space below it. I would like to put up unfaced insulation between the floor joists and lay carpeting ...

Q: I have a room with a crawlspace under it about 20 inches high. The room has 12-inch floor joists, with rolled batt insulation. I’d like to insulate the block walls to reduce the amount of thermo ...

Q: Should we insulate the rim-joist cavities of a crawlspace foundation? I am a builder, and where I live the codes require insulation, but I have discovered that the insulation causes decay and mold ...

At least once per day, our appointment center receives a call requesting for us to replace their fiberglass insulation. We then explain to our caller why we do not recommend or install fiberglass ...

Q How should we insulate the walls and floor of a crawlspace that will be underneath the house we’re building on bedrock? Our ...

Looks like I may be able to insulate the entire floor for about $800- $1000. once everythign else is done, I'll probably insulate the bulk of the floor that's not under the kitchen/bath, and then once ...

Q: We recently had an energy audit of our 2009 home because our utility bills seem to grow each year. In addition to sealing some areas the insulators missed, the auditor pointed out that the floor ...

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Question: What are rim joists, and how do you insulate them? Our home was recently inspected and the buyer asked that we pay for the repairs. Is this something I can do myself? Answer: Rim joists are ...