Homeowners often ask if a vapor barrier is necessary for optimizing attic insulation and protecting their homes from moisture ...

Signs your home needs a vapor barrier Aaron Lipman ... But it isn’t just helpful when insulating a basement or crawl space. They can work all over the home. 1. Musty smells and high humidity ...

place a vapor barrier to prevent moisture issues, install the foam over that, and your choice of flooring over that.' Fiberglass batts are a popular, cost-effective choice for basement insulation.

Then, a few weeks later, they put foam insulation on the walls of the basement and in part of the attic, and installed the ...