W x 3 2 in.
French drain bay window.
It s from henry french a judge and farmer in concord massachusetts who promoted the idea in an 1859 book about farm drainage.
Discussion in builders talk started by ross89t15 jun 7 2020.
L trench and channel drain kit with black grate 3 pack.
French drains need to have a slope of at least 1 so the force of gravity will work for you.
Trench drain compact series 5 4 in.
This means that the drain should slope down a total of at least 1 inch for every 10 feet of pipe.
D x 39 4 in.
By the way the name doesn t come from the country.
A french drain or weeping tile also trench drain filter drain blind drain rubble drain rock drain drain tile perimeter drain land drain french ditch sub surface drain sub soil drain or agricultural drain is a trench filled with gravel or rock or containing a perforated pipe that redirects surface water and groundwater away from an area.
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French drain around bay window.
Depending on the size of your trench either dig the trench with shovels or rent a trencher.