Interior French Drain Failure

This trench is filled with gravel and a drainage pipe like an exterior drain.

Interior french drain failure.

Drainage problems in your yard can lead to pooling mold or water damage in or around your home. Luckily you can avoid these problems by installing a french drain. A french drain is a trench filled with a perforated pipe and gravel that allows water to drain naturally from your yard. Be careful of digging near a french drain system.

When the sediment build up causes failure the water deteriorates the minerals in poured concrete which in turn creates air pockets and imperfections. The water then deposits this sediment on the gravel in the drain as it flows through the ditch. The slow accumulation of sediment in a french drain cannot be avoided or prevented. The only choice was an interior drain tile system.

Common problems created by open interior french drain systems moisture and mold. Wet soil will grow mold. We can correct that problem. The mold spores odor and evaporating moisture will travel into the house through the opening in the french drain system.

See how to correctly install perforated pipe in the trench. The soil surrounding the pipes and gravel installed under the concrete is always wet. Gravel perforated pipe systems. An interior french drain is installed by jackhammering around the edge of your basement to create a trench between the exterior wall and the floor slab.

An interior french drain also consists of a perforated pipe but it s installed around the perimeter of the basement floor. Then the french drain odor and mold identification and remediation are not problems. The actual basement of the home was only 25x25 but the remaining 50 of the length had stem walls and footings at least 4 below grades frost footing and provided a funnel back to the basement area. Over time this sediment build up can slow the flow of water through the drain or block it up entirely.

Fixing a failed french drain holes point down. The pipe collects water from the basement wall floor joint as it enters and carries it to a sump pit where a pump. These pipes drain to the sump in your basement and a sump pump will be installed to drain the water to the sewer. Replace the concrete before the mold is a problem so that the surface water us away from the house.

Exterior drain tile was totally out of the question because of a deck sidewalks and a patio. Like exterior drains the perforated pipe is surrounded by gravel to filter out dirt and sediments.