The gravel is usually wrapped in a piece of landscape fabric which is then topped with sand.
Interior french drains.
Their intent is to get rid of the water leaking into the basement the mold and the odor of mold.
Nowadays modern french drain designs consist of drain pipes that are installed deep inside trenches in addition to gravel.
In these wet basements water presses against the foundation and gradually leaks through.
An interior french drain system is much more complicated in the sense that it requires digging into the foundation that lines the basement walls.
A french drain is a trench filled with a perforated pipe and gravel that allows water to drain naturally from your yard.
The purpose of a french drain is to divert the water away.
Like exterior drains the perforated pipe is surrounded by gravel to filter out dirt and sediments.
A french drain also called a footing drain is a pipe that carries water away from your house.
An interior french drain also consists of a perforated pipe but it s installed around the perimeter of the basement floor.
Installing an exterior french drain can be difficult and expensive.
An interior drainage system is an easier more affordable option for waterproofing your basement.
A french drain is in essence just a trench that is filled up with gravel so that surface water can percolate through the gravel.
Landscaping decks and walkways might need to be ripped out to install the drain pipe.
The story starts with the homeowners spending a ton of money on putting in an interior french drain system and sump pump.
Interior french drains can be a very frustrating problem for many homeowners.
An interior french drain is a trench that is marginally sloped providing a channel for the water to flow through and into a sump pump basin.
A french drain also provides a solution for basements that admit water through the foundation.
The pipe collects water from the basement wall floor joint as it enters and carries it to a sump pit where a pump.