As the popularity of vegetated roofs grows in the U.S., Building Teams are finding new methods for greening rooftops. A recent trend is to adapt green roof technology for low- and steep-slope ...

Ponding on your roof is essentially just water that collects in a low spot after a rainstorm. It’s a puddle that sits there for a while, eventually evaporating and leaving behind a coating of dirt.

Hi Everyone – need some advice. We are looking to buy an apartment which includes an unfinished roof terrace. It is a flat roof with membrane. We saw some ponding on the roof and want to inspect it to ...