WRB & Flashing
The least expensive window flashing tape is also the most complicated to install. Unless you've done it a bajillion times
When talking to homeowners or trade contractors about energy efficient construction this question is inevitable. The answer: Tight houses are good because they lower energy bills and increase comfort. But there's a big BUT
Integrating a new drainage plane into an existing one is not as easy as it looks on a phone, but you've got to start somewhere, right?