Insulation & Air Sealing
How to inspect, assemble, put on, and seal-test a respirator for low-pressure spray foam application
Roof framing, window options, and a mechanical advantage add up to lower bills and a higher quality home
Bigger bottles and boxes for bigger coverage
Matthias Wandel has a pretty extensive history devising ways to trap mice. The winters are long in Canada, and Matthias seems to have no shortage of mice in his shop.
Low-e coatings screen infrared heat from moving through the glass, either inward, outward, or both
Like an out-of-plumb wall, an insulated and unvented roof can work well—or not.
The first layer of foam is mostly an insulation layer; the outer layer is the air barrier and drainage plane. This video is about the first layer.
Frame the perimeter, sweep the field, repeat.
A saw and a knife that cut rockwool insulation like a "laser"
If you can't build to stay dry, build to tolerate wet