French Drain For Surface Water

A french drain also called a curtain drain is made by placing a perforated pipe in a trench that has been filled with gravel.

French drain for surface water.

If trench drains channel water that has pooled on the surface of your yard away from your house french drains manage ground water or water that doesn t necessarily pool on the surface but rather seeps through the ground immediately. For example if your neighbor s land stands at a higher elevation than yours you may get water runoff from your neighbor after a heavy rain. In other words these drain systems for yards are ideal for properties that have to deal with. Water either from the surface or in wet soils is collected by the gravel and seeps into the pipe.

This is to prevent any contamination from ever getting into the french drain system and it ll. Water would rather stick to something than simply fill a void. Thus water usually sticks to the gravel in a french drain rather than filling the voids. A french drain done right does not need inlet drain to take in surface water.

There s a lot of confusion between french drains and trench drains because they sound so similar and because the french drain does incorporate a trench. Installing a french drain is a simple job that requires a bit of planning and the right materials. Here s a completed french drain with the last piece of sod yet to be put in. Water standing around the foundation of your house is not a good thing.

Providing proper drainage for your property whether commercial or residential is one of the most important long term preventative maintenance measures you can implement insufficient drainage can cause water to build up and flood basements garages and can cause considerable damage to building foundations. How to install a surface water french drain. Although they sound quite european french drains are in fact named for a new englander henry french. There are different types of french drains the types used in landscaping are for dealing with excess surface water.

A trench drain is a device designed to intercept and collect surface water over a long expanse. However unlike the french drain the trench drain is a surface drainage structure. You can see how the channel full of stone and pipe is fully contained by a filter fabric. French drains are a simple way of removing unwanted groundwater and consist mainly of a gravel filled trench and some perforated drainage pipe.

In this manner the only time that the drain pipe fills with water is when there is enough water to stick to the surface of the gravel and be heavy enough to fill the voids and subsequently. Start by picking a location. Surface drains vs french drains. This gravel also blocks the passage of excess debris.