When it comes to controlling moisture at the building envelope, the construction industry has traditionally focused on blocking water and vapor from entering and getting trapped in the external wall ...

Add Yahoo as a preferred source to see more of our stories on Google. Homeowners often ask if a vapor barrier is necessary for optimizing attic insulation and protecting their homes from ...

The basic function of an air barrier system is to prevent uncontrolled air leakage through the building enclosure. An air barrier must be a complete system of materials and components that work ...

A dirt floor in a basement or crawl space can be a major source of moisture problems. Lingering excess moisture can cause unpleasant odors, affect indoor air quality, and put the space at risk of mold ...