Guides A-Z

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Description
Guide describing how to properly test the air barrier between the garage and house, and how to ensure the air barrier is tight enough to prevent garage air from entering the home.
Description
Guide describing how to install an exhaust fan in an attached garage to pull fumes out of the garage and to depressurize the garage with reference to the home.
Description
Guide describing how to install a radon mitigation fan with various types of house foundations.
Description
Guide describing ways to reduce access to bugs, rodents and other pests through openings in a home.
Description
Guide describing removal of construction debris from flex ducts and protection of ducts and HVAC equipment during construction to keep them free of dust and debris.
Description
Guide describing how to install a radon-mitigating vertical ventilation pipe in existing homes with various types of house foundations.