Determine a trench location.
Creating a french drain system.
By doni anto december 24 2019.
Find a downhill slope.
The drain should run about 1 foot or 30 cm away from the basement s exterior wall.
Some municipalities have rules on whether you can build or even dig on your.
The fabric should be wide enough to extend 1 foot past the tops of the trench.
Dig a trench along the outside of your footing.
Check with your municipal or public agencies to make sure you have a free area to.
Cover the pipe with at least 12.
Dig the trench system.
The trench should be at least 2 feet wide and can be as deep as 6 feet.
Whether installed in the yard or the basement a french drain works on the same principle.
Add 2 to 3 inches of gravel to the bottom of the trench.
Creating a french drain system.
Place it in the area with the greatest moisture.
Look at underground safety.
Check for any zoning or runoff issues.
It is very important that the pipe always be sloped from a higher starting point to an.
Once trench is dug add a 3 layer of gravel along bottom image 2.
First a trench is dug with a slope in the direction you want the water to go.
Diy instructional video on building a french drain for draining standing water in your yard or property.
Line the trench with landscape fabric.
Here s how to do it.
200 ft of french drain installed in under 15 minutes.
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.
When filling the area around the inlet grate temporarily cover the grate to prevent any stones or soil from falling in.
Plot out and mark the path of the french drain.
Planning and preparation 1.
Lay the pipe on the virgin soil.
Fill the trench with topsoil and compact to completely cover the entire french drain system.
Proper trenches run parallel to buildings and horizontally across slopes.
Assess the flood prone area s of your yard to determine a general location and route for your french drain.
How to install a french drain call the 811 hotline to have underground utilities marked.