March 10, 2023 Updated: July 14, 2023 Weatherization Nation 8: Thermal Bridge Busting and Season Recap Closed-cell spray foam in a two-part froth pack is a fast and effective way to eliminate thermal bridges and air leaks in building assemblies Insulation & Air Sealing Video video
February 10, 2023 Updated: July 17, 2023 Weatherization Nation 5: Leak-Free Windows Flashing, overlapping, and sealing layers keeps the outside out and the inside in WRB & Flashing Windows & Doors Video video
February 3, 2023 Updated: July 17, 2023 Weatherization Nation 4: The WRB is a BFD The Tyvek weather-resistive barrier can be a water barrier and an air barrier, but it is NOT a vapor barrier WRB & Flashing Design Video video
January 27, 2023 Updated: July 17, 2023 Weatherization Nation 3: A Warm, Dry Crawlspace Barriers, air gaps, continuous insulation, and redundancy give durability to a new crawlspace Insulation & Air Sealing Design Video video
