How To Do A French Drain

Used in low spots in yard or in crawl space and usually will have a couple catch basins attached to the system.

How to do a french drain. Leave approximately 5 between top of gravel and ground surface. Finish your french drain by folding the rest of the landscape fabric over the top of the sand layer and filling in the drain trench with topsoil and grass seed or sod. Then dig the trench for the drain and put the drain in properly so it can direct water away from your home. Look at underground safety.

Fold over excess fabric lining fold excess fabric over gravel creating an overlap. A french drain is a trench dug in the ground into which a perforated tube is placed and which is then filled with gravel or loose rocks. Find a downhill slope. Installing a french drain is a simple job that requires a bit of planning and the right materials.

French drain is a perforated pipe surrounded by gravel. Place drain pipe atop fabric lining then add gravel covering pipe completely. When adding an interior french drain a channel is chipped out of the concrete along the perimeter of the basement floor. The purpose is to take water from wet areas and disperse it into dry areas.

Check for any zoning or runoff issues. Some municipalities have rules on whether you can build or even dig on your. Perforated pipe is then placed within the channel which will direct the water to a collection tank within the floor. Cover the pipe with a two inch layer of gravel.

Fill the trench with topsoil and compact to completely cover the entire french drain system. Check with your municipal or public agencies to make sure you have a free area to. How it works water floods. Planning and preparation 1.

Start by picking a location for the drain that is sloped and the right type of pipe. A sump pump pushes the water out of the basement and into a nearby storm drain.