What is a French Drain System, and How does it Work? Manhasset, NY
A French drain system, otherwise referred to as a sub-floor drainage system or pressure relief system, is a perforated pipe installed below the basement floor slab. The pipe is wrapped in a filter screen and set in a drainage envelope, creating a void that’s less dense than the surrounding soil.
What is a French Drain System, and How does it Work? Manhasset, NY Read More »
