French Drain Installation – Raleigh

Do French Drains Really Work?

French drain systems are extremely successful because, unlike traditional surface drains, they collect water over the full length of the drain rather than in a single specialized location. Gravity aids in the movement of water along a smooth route to the intended discharge location.

How long will a French drain last?

A French drain will typically last 30 to 40 years. However, the aforementioned reasons may decrease its life cycle, necessitating its replacement by a team of foundation professionals.

How do you tell if a French drain is clogged?

Allow 1–2 minutes for the water level to increase and enter the drain pipe in the trench. The French drain is operational if water begins to flow out of the pipe end. The French drain gets blocked if water does not flow out of the pipe end.

Do French drains last forever?

The stone gravel French drain is indestructible. A properly built French drain will endure forever.

Can a French drain be shallow?

A French drain is an excellent solution. This broad, shallow trench provides for surface water drainage while being straightforward to build.

What is the average cost to install A French drain?

A typical French drain costs $4,500, according to Fixr. A close-to-the-surface outside drain might cost as little as $1,000, or $25 per linear foot on average. Installing drains beneath your basement floor may cost $2,000 or more. Installing a fence will cost between $60 and $70 per linear foot.