Drip edge metal, valley flashing, dormer, chimney, and kickout flashing are types of roof flashing that shed water away from the connections between roofs, walls, chimneys, and other building assemblies
18 Videos, articles, and animations showing you how to get through Section 1 of the Energy Star Thermal Bypass Checklist: continuity between the air barrier system and the thermal envelope.
Windows are big holes in walls that must be sealed against wind, water, and heat. This guide covers scope of work, how to install them, and why it matters.
