French drain

From PLANTFACTS.OSU.EDU
Jump to: navigation, search


1. Drainage trench backfilled with stone or gravel, and containing no pipe, the term is also incorrectly used to refer to any Pipe drain.

geotech-foundation-french-drain-before.gif

French drain.

Source: http://geotechfoundation.com/services/drainage-solutions/french-drains/