French drain
Gravel trench with a perforated pipe.
15 €/m precio promedio en España
Sobre el material
A gravel-filled trench wrapped in geotextile with a perforated pipe at the bottom. Water seeps through the gravel into the pipe and drains away, while the gravel also stores and spreads flow.
Dónde se utiliza
Relieving wet spots and draining along foundations and paths.
