Exterior French Drain Installation

Fill the top of the trench with soil and reseed with grass.

Exterior french drain installation.

If you have a soggy yard or water that seeps slowly into your basement you may want to consider the installation of a french drain 1 to dry things out. A french drain 1 is a very simple setup that helps water drain redirecting it from where you do not want it to somewhere harmless like a sewer drain 2 or street. Explore other popular home services near you from over 7 million businesses with over 142 million reviews and opinions from yelpers. A minimum slope of 1 percent that is a drop of 1 foot for every 100 feet in length is recommended.

In order to install an outside french drain all cement porches patios sidewalks shrubs or any other obstacle along the foundation need to be removed. Confirm that your water issue is not caused by leakage from underground pipes that need repair. French drain installation is usually a job for professionals who understand the angles required for proper water drainage and who can identify a better location for the water that won t cause erosion and flooding. A french drain must be sloped to carry the water down to its destination.

Professional installation of the same french drain outside your foundation and repair of all disturbed soil cost around 2 350. Average cost of french drain installation. It is dug below the footer and graded to the surface. Installation involves cutting a trench in the.

Installing a shallow exterior french drain is a job the average homeowner can do but rental fees on the heavy equipment for digging deep trenches or breaking up concrete flooring as well as safety factors may offset the savings. Professional installation of a french drain. The average cost to install a 100 foot 2 feet deep exterior french drain in your yard is about 1 200 or 12 per foot for diy with no trencher rental. Fold the excess landscape fabric over the top of the gravel.

Complex installations are best left to the experts. Lay the drain pipe in the trench with the drain holes facing down. Before french drain installation make sure your neighborhood has no zoning restrictions and get necessary permissions. Cover the drain pipe with gravel to within 2 to 3 inches of the top of the trench.

How to install a french drain. Indoor french drains are installed in a trench along the perimeter of the foundation and the water is routed into a sump pump. Find the best yard drainage contractors near you on yelp see all yard drainage contractors open now. An exterior french drain consists of excavating a ditch along the foundation.

Just be aware that steepness increases water velocity and can lead to more erosion in the discharge area. It s fine if your yard creates a natural slope that is steeper.