What Is A French Drain And How Does It Work

French drain

What’s a French Drain and How does it Work?

A French drain is a extremely efficient answer for redirecting extra water away from a house’s basis, landscaping, and different areas. Not like different strategies of water drainage, the French Drain system is comparatively easy and price efficient.

What’s a French Drain?

A French drain is a drain made up of a perforated pipe surrounded by gravel or different drainage materials. The pipe is laid in a trench which has been pre-dug and sloped to permit the water to stream in a single course. This pipe then results in one other space of the yard or away from the property solely.

How Does a French Drain Work?

When extra water accumulates in an space resulting from heavy rainfall, snow soften, or poor grading, a French drain may help redirect that water away from the supply. This may be achieved by putting in the drain in such a method that it “catches” the water and diverts it away from the house’s basis, for instance.

As soon as the water reaches the drain, it’s corralled by means of the gravel and in flip, is carried into the perforated pipe beneath the drain. The pipe then carries the surplus water both away from the property to a different location, similar to a drainage ditch, or disperses it naturally throughout the bottom.

Advantages of a French Drain

  • Price-Efficient: Putting in a French drain is comparatively reasonably priced in comparison with different strategies of drainage like sump pumps and drainage programs.
  • Sturdiness: As soon as put in, French drains are extremely sturdy and require minimal upkeep over time.
  • Versatile: French drains can be utilized in numerous areas round a property, together with waterlogged basements, driveways, and extra.


French drains are a easy, efficient, and cost-effective approach to redirect extra groundwater away from a house’s basis, landscaping, and different areas. As soon as put in, a French drain requires minimal upkeep and might final for years with correct care.

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