A french drain is a small trench filled with gravel ... of a hole in the ground that is lined with gravel or small rocks to ...

Infiltration ... soil type around the trench needs to allow water to travel at minimally 0.5 in/hr. Filtration systems such as this are prone to clogging with sediments suspended in the stormwater.

The trench contains rounded, washed gravel and a perforated four-inch-diameter drain pipe. The pipe is simply a high-speed conduit that acts like an underground river in times of heavy rainfall.

It’s also possible to create a pipeless French drain by digging a sloped trench, lining it with landscaping fabric, and then filling the trench with gravel or stone for a dry riverbed appearance.

This trench will have a perforated drain pipe in it and will be filled with clean washed stones or gravel the size of golf balls or slightly smaller. The trench should be dug so that it protects ...

Install a perforated 4-inch diameter drain pipe in the trench on top of about 2 inches of rounded gravel the size of walnuts. Once the pipe is in place, fill the entire trench with the same gravel.

Mark is a seasoned green industry veteran and freelance writer based in Georgia. His work encompasses all things garden, landscape, home improvement, and DIY, with a focus on sustainability.

This trench will have a perforated drain pipe in it and will be filled with clean washed stones or gravel that are the size of golf balls or slightly smaller, perhaps the size of a large glass marble.

If the water flows across the driveway pretty evenly, then you’ll want to put in a trench drain. These can be 4 ... doesn’t have to look like an ugly gravel pit. Use some imagination and ...

So while the groundwater levels below the field might be 30 to 32 feet, the water can be under pressure from the infiltration ... The trench drain is 2 feet deep and filled with gravel, with ...

An interior French drain is a trench in the floor of the basement that provides a channel for water to flow to a sump basin. Filled with perforated pipe and gravel, the French drain diverts water ...

The classic French drain is simple - just a trench filled with gravel, with sand on top. It allows excess water to percolate through the sand and gravel, eliminating the puddles. The modern ...