Q: The room over the garage is cold in the winter and hot in the summer. The attic insulation was checked and OK’d by an insulation company. The roof was replaced last summer, installing ridge vents ...

Q:Our Mill Valley house was built in 1957 and was not insulated. Every time a wall is opened up, we add insulation. Some say it would be a good idea to insulate the floor of our house. There is a ...

Q. I want to make my house more comfortable, but I have a crawl space. The access under the floor is not bad and the soil seems damp. What are my options when it comes to insulation that I can install ...

According to the Insulation Institute, fully 90 percent of today’s American homes are underinsulated. That’s really too bad, because insulating your house is one of the greenest moves you can make.

Q: We have a bathroom on the ground floor, and we're replacing parts of the subfloor because they have dry rot. The subfloor is above concrete. Do you recommend putting insulation between the concrete ...

If you have already upgraded the insulation in your loft, and draught-proofed your doors and windows, and are keen to do still more, then the final insulation frontier is your floor. Because warm air ...

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 ...

Question: I want to make my house more comfortable. I have a crawl space. The access under the floor is fairly easy, but the soil seems damp. What are my options when it comes to insulation that I can ...

DEAR TIM: I want to make my house more comfortable, but I have a crawl space. The access under the floor is not bad and the soil seems damp. What are my options when it comes to insulation that I can ...