Insulation

Spray foam is great for air-sealing and insulating, but there are better options... More

Avoiding the risk of condensation in a modern low-slope roof design that doesn't... More

The dark facing on the noncombustible, fire-resistant, and vapor permeable mineral... More

Joe Lstiburek explains how kerfs and drip edges play key roles in a building's... More

Combined insulation and sheathing make for one-step installation. More

Insulating a basement can make it wetter. Here's how to avoid problems. More

Dew point is a temperature, not a place, time, or event. More

This lightweight gravel has an insulating value of R-1.7 per compacted inch. More

InsulPure is easy to cut and creates less dust during installation, says the maker. More

You can, but it's problematic. Here's why. More