How to Install a French Drain

Installing a French drain is a great way to prevent water damage in your home or yard. Follow these steps to install your own French drain:

1. Determine the location: Decide where the water is coming from and where it needs to go. Choose a location for the drain that is downhill from the problem area and where the water can be safely diverted.

2. Dig the trench: Use a shovel or a trenching tool to dig a trench that slopes down towards the chosen location. The trench should be about 6-8 inches wide and 18-24 inches deep.

3. Add gravel: Place a layer of gravel at the bottom of the trench. This will help to filter the water and prevent the drain from clogging.

4. Install the drain pipe: Place the perforated drain pipe on top of the gravel. Make sure the holes in the pipe are facing downwards.

5. Cover with more gravel: Cover the drain pipe with another layer of gravel. This will help to filter the water even further.

6. Cover with landscape fabric: Lay landscape fabric over the gravel. This will help to prevent soil and debris from clogging the drain.

7. Fill the trench: Fill the trench with soil, making sure to leave enough space for the water to flow into the drain.

8. Create an outlet: At the end of the trench, create an outlet for the water to flow out. This can be a drain, a dry well, or a swale.

9. Test the drain: Once the French drain is installed, test it by pouring water into the problem area. Make sure the water flows into the drain and out the outlet.

By following these steps, you can install a French drain to prevent water damage and keep your home and yard safe and dry.