For example, you can use gravel as a surface material in driveways, patios ... In simple terms, French drains comprise a trench, a layer of gravel, and a perforated pipe inside.

Are you considering installing a paver driveway or patio ... This type of drain is made up of a gravel-filled trench with a perforated pipe at the bottom. The gravel in the trench collects ...

A French drain is a perforated pipe installed in a trench to collect and divert water. French drains are typically covered with pea gravel and ... decks and driveways. Obviously, this ...