Where to put the air barrier may seem obvious, but this question has many dimensions…literally. Let's look at the question of air barrier location from three perspectives. First, building assemblies are three-dimensional. The air barrier can go on the inside,…
Building enclosure control freaks know that a good exterior sheathing can make a huge difference in performance. Controlling the flows of moisture, air, and heat requires good control layers. A lot of materials and methods will get you there, but…
The number one thing you need to do to protect a building is control water. As the Canadian building scientist Gus Handegord said, "The three biggest problems in buildings are water, water, and water." So, with the 1961 house I…
When I go into homes being built before the drywall goes up, one thing I always look for is how well they did with the ceiling joists in the attached garage. I've written about it numerous times here in this…