FAQ: How Does A Basement Perimeter Drain Work?

The perimeter drain itself is simply a perforated pipe with a mesh “sock” covering it (keeping soil out) that’s installed underground, circling the perimeter of your home. Those tiny holes allow water to enter the pipe, where it can then be drained away from your home’s foundation.

How does perimeter drain work?

How do they work? A perimeter drain, or weeping tile, is a plastic or PVC perforated pipe, which is installed underground, around the perimeter of your house. The perforations consist of thousands of tiny holes or slits that allow water to enter the pipe, and be drained away from the foundation of the home.

What is a basement perimeter drain?

A perimeter drain, as we explain in this article, is an indoor drain cut into the floor around the perimeter of a basement or crawl space to intercept and remove water from the building interior.

How do basement drainage system work?

Pro: Collects groundwater from beneath the basement floor and directs it to a collection pit via a sump pump where it is pumped away to the surface. Con: An interior French drain will only remove groundwater from beneath the basement floor. It will not stop water from seeping through cracks in the basement walls.

Where does a perimeter drain drain to?

The perimeter drain itself is simply a perforated pipe with a mesh “sock” covering it (keeping soil out) that’s installed underground, circling the perimeter of your home. Those tiny holes allow water to enter the pipe, where it can then be drained away from your home’s foundation.

How deep should a perimeter drain be?

You’ll have to dig a trench around the perimeter of your footing. This trench must be at least two feet wide and six feet deep. For a slab-on-grade home, the trench can be as shallow as two feet.

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Where does foundation drain go?

The foundation drain tile drains to a sump pump, which pushes the water out and away from the foundation.

How do I know if my drain tile is working?

A drain tile inspection generally consists of opening up at least three holes in different parts of the basement to check the condition of the interior tile and how well it is functioning. The tile is visually inspected for standing water, mud or other deposits, and tree roots.

How do I know if I have a drainage problem?

Signs of Landscape Drainage Problems Water pooling beneath downspouts rather than dispersing. Soggy ground, or areas of growth that exceeds the surrounding area. Formation of rivulets and fissures or simple soil erosion. Water stains on the home foundation.

Should there be standing water in basement drain?

Never use harsh chemicals to treat clogged basement drains, as they will usually only make the problem worse. Standing water in the lowest level of your home can cause a number of issues, including: Damage to floors and walls. Damage to personal property, including furniture and valuable family items, like photo albums.

Why is my basement drain backing up when it rains?

During heavy rains, combined sewer systems can become overwhelmed with water. This can cause sewer water to back up in the system and sometimes into homes. Sewer backups can be caused by individual service lines being plugged by grease, waste, tree roots, breaks in pipes, or saturated ground.

Why is my basement floor drain backing up?

A basement floor drain backing up is usually due to wastewater looking for a place to escape when there is a problem with the sewer line. The drain connects to the main sewer line. The water seeks the lowest point in the home, and that is the basement.