Exterior French Drain Diagram

Installing an exterior french drain can be difficult and expensive.

Exterior french drain diagram.

An interior drainage system is an easier more affordable option for waterproofing your basement. Depending on the size of your trench either dig the trench with shovels or rent a trencher. In the front yard we will fix the foundation ground slope problem. Larger trenches provide better drainage and last longer but require more work.

After you ve designed your french drain system you re ready to build. A trench at least 12 inches wide and 18 to 24 inches deep. French drains need to have a slope of at least 1 so the force of gravity will work for you. While some types of these drains include a perforated drain pipe sometimes called drain tile and may be covered with grass the traditional french drain is simpler and easier to build.

The leftover soil from this can be used for the second step. You can do the work yourself or hire a professional landscape contractor to do the job. In the side yard we will only install half of the french drain system and a pair of small drywells to see if it corrects the drainage problem. Parts of a french drain.

The process is fairly simple. See the diagram below. This means that the drain should slope down a total of at least 1 inch for every 10 feet of pipe. The french drain is a simple yet versatile construction which can be used to drain standing water from problem areas in your yard or basement.

Landscaping decks and walkways might need to be ripped out to install the drain pipe. In order to get.