Creating A French Drain System

How to install a french drain call the 811 hotline to have underground utilities marked.

Creating a french drain system.

Cover the pipe with at least 12. Once trench is dug add a 3 layer of gravel along bottom image 2. Plot out and mark the path of the french drain. The fabric should be wide enough to extend 1 foot past the tops of the trench.

Some municipalities have rules on whether you can build or even dig on your. Dig the trench system. Find a downhill slope. When filling the area around the inlet grate temporarily cover the grate to prevent any stones or soil from falling in.

Add 2 to 3 inches of gravel to the bottom of the trench. Whether installed in the yard or the basement a french drain works on the same principle. It is very important that the pipe always be sloped from a higher starting point to an. Fill the trench with topsoil and compact to completely cover the entire french drain system.

Planning and preparation 1. First a trench is dug with a slope in the direction you want the water to go. Line the trench with landscape fabric. Lay the pipe on the virgin soil.

Here s how to do it. Determine a trench location. It should run to a collection basin in the basement ideally placed in a corner from which a sump pump will expel the water to the outside. Create a trench and add gravel referring to spray paint marks use shovel to dig a 6 wide trench with a depth no greater than that of the nearest foundation image 1.

Check with your municipal or public agencies to make sure you have a free area to. The drain should run about 1 foot or 30 cm away from the basement s exterior wall. Creating a french drain system. Assess the flood prone area s of your yard to determine a general location and route for your french drain.

Proper trenches run parallel to buildings and horizontally across slopes. 200 ft of french drain installed in under 15 minutes. The trench should be at least 2 feet wide and can be as deep as 6 feet. Check for any zoning or runoff issues.

Dig a trench along the outside of your footing. Diy instructional video on building a french drain for draining standing water in your yard or property. Place it in the area with the greatest moisture. A slope of one inch for.