The underlying substance is Sumerian bitumen: a naturally occurring petroleum material (often called an asphalt-like “black goo”) long associated with waterproofing and adhesion, and even with ...
An architect transformed the unfinished basement in his family’s Washington, D.C. rowhouse into a luxurious in-law suite. Joël Onorato renovated his basement to make a guest suite for visiting parents ...
The decision facing commercial roofers today isn’t just about immediate installation costs anymore. With material science advancing rapidly and energy codes becoming increasingly stringent, commercial ...