French drainage

French drainage is a special kind of drainage system that is used in different parts of the world, mainly in Australia. This type of drainage system is mainly used in areas that are on a slope, especially where the ground is at an incline or even where there is just a swamp or a muddy area. French drainage was used so that the water would only flow downhill and not sideways or into another swamp. This would prevent flooding and the water from spreading out.

When the weather is hot, the ground swells. When the ground swells, it pushes on the foundation of a building and a pressure point is created by either a crack in the foundation or an opening in the pipe system. French drains are used to divert this water far away from the home.

A French drain (aka an earth drain) is a drainage system typically installed where the ground is not suitable for more traditional subsurface drainage systems. They are often installed because the ground is typically unsuitable for trenching and the French drain will be installed above ground.

French drainage is the most common type of drainage system used in the home. There are different methods of French drainage. We will be looking at them in this article and also some of the things that you need to look out for if you are planning on installing French drainage.

French drainage

What exactly is French drainage?

French drainage help drainage by simply French drainage rain water away from your property. The idea is that water travelling over impermeable surfaces like roofs, driveways and patios tends to accumulate. The water then finds its way into the surrounding soil instead of running off. This is called surface water. French drains work by channeling the rain water and allowing it to drain away from the property.

While the name might be a bit confusing, the function is understandable. A French drain is a type of foundation drainage system that allows water to move away from a certain area or problem area.


A French drainage is a subterranean drainage system that is composed of two trenches. The two trenches are dug by hand or by excavator and are parallel to each other. The trenches are installed in trenches that run to the sides of a structure and are at the base of the foundation. This blog will take a look at how the French drain works, good and bad things about it and how it can benefit your foundation.

French Drainage can be very helpful in the process of any construction project. They are most often used during basement construction. It is a way to have a structure be water tight. It is important to know how they work and what to expect.

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How do French drains work?

French drains are useful in preventing back flow water and preventing it from getting backed up, or flooded.

What is a French Drain?

A French drain is a trench filled with gravel and perforated pipe that is located on flat ground. It is installed alongside an area with a high water table to divert water away from the building foundation. It is also used to remove water from a low-lying area.

French drains can be installed in different configurations according to the site.


This blog will look at how does a French drain works and how do you know if you need one.

A French drain is a trench filled with gravel or stone that is built along the perimeter of a basement to collect water and divert it away from the house. A French drain is an underground drainage system that you can install to prevent water from entering a basement or crawl space. It utilizes a gravel-filled trench that slopes downward towards a discharge point such as a sump pump well or drywell. This blog looks at how French drains work, what the benefits and drawbacks are and how to select the best one for your home.


A French drain is a trench filled with gravel installed in an area with water damage to remove the water using gravity. They can be used to remove groundwater, water from roof drainage and water from foundation drain lines. French drains are often referred to as perimeter drains. They can be installed with a sump or without it. You may want to hire a French drain installation company for the installation, but if you plan to do the installation yourself, you need to know how to do it.