The contractor excavates the ground below the channel installs perforated drain pipe and a sump pump well and fills the trench with drainage gravel.
Interior french drain basement.
A french drain removes water from a basement by collecting moisture in a shallow trench pulling it into a perforated pipe and expelling it to a basin and sump pump.
This project would most likely require the help of a professional assuming that large power tools like a jackhammer are unavailable to the homeowner.
Named after henry french who popularized the technology in 1859 the drain is a popular and effective method for drying out basements that are constantly effected by rainwater.
Installing an interior french drain in an existing basement is a major project.
A french drain can be an effective option to redirect.
The slab is patched with fresh concrete.
Plan to spend.
Similar to an outside french drain system installing an interior french drain requires digging a trench roughly 18 48 inches deep around the perimeter walls of your basement to collect any water that is pressing against the.
An interior french drain system is much more complicated in the sense that it requires digging into the foundation that lines the basement walls.
It s a trench containing a perforated pipe that redirects surface water and groundwater away from the foundation.
Most popular home.
To install an interior french drain a waterproofing contractor cuts a channel into your basement slab around its perimeter.
A french drain also called a weeping tile drain tile perimeter drain or sub surface drain is a common basement waterproofing solution.