Why do they call it a french drain?

Name Mosciski asked a question: Why do they call it a french drain?
Asked By: Name Mosciski
Date created: Wed, Sep 8, 2021 4:11 AM



Those who are looking for an answer to the question «Why do they call it a french drain?» often ask the following questions:

❔ French drain vs. surface drain: which is better?

In contrast, surface drains can be attached to Sch 40 PVC pipes wherever excess water tends to accumulate. The water is then diverted out to the sidewalk or the street and empties into the storm drains. In our experience, these systems work very well, much better than french drains do.

❔ What is a french drain?

French drains are often installed around a home foundation in two different ways: Buried around the foundation wall on the external side of the foundation Installed underneath the basement floor on the inside perimeter of the basement

❔ How does a french drain work?

We recommend that you don’t install a French Drain yourself unless you’re already a lawn and garden professional, but here’s how it works: Dig a trench about two feet wide in your needed area and as much as six feet deep depending on the location (basement,... Cover the pipe with gravel, not sand or ...

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French drains were initially used to reroute water from a sloping piece of land, to where the water could be used somewhere else. Also Know, what is the purpose of a French drain? A French drain is a gravel-filled trench that includes a perforated or slotted pipe. It is used to direct surface water or groundwater away from a specific area, such as a home's foundation.

Ever wonder why it’s a ‘French drain’? It’s got nothing to do with France. A French drain was installed at the Lincoln Memorial to protect the foundation from storm water.

You may know it by one of its many other names: French ditch, or perimeter, land, rock, rubble, or blind drain. Whatever you call it, a French drain serves a simple purpose: to collect water and direct it away from your home or other structure such as a garage, guest house or building. If you are facing recurrent drainage issues on your property, you may need a French drain to effectively remove that excess water and get it away from your foundation.

A French drain or weeping tile (also trench drain, filter drain, blind drain, rubble drain, rock drain, drain tile, perimeter drain, land drain, French ditch, sub-surface drain, sub-soil drain, or agricultural drain) is a trench filled with gravel or rock or containing a perforated pipe that redirects surface water and groundwater away from an area.. French drains are primarily used to prevent ...

A footing drain is a type of French drain that runs around the entire perimeter of a house. People also call these deep French drains. Footing drains are called deep drains because the trench needs to go to the bottom of the house footing. This could be several feet down. Use footing drains when water is getting into a basement. The drain goes all the way around the house to prevent water damage from any direction.

For these reasons alone, a french drain, and even a pipeless French drain, can require a lot of effort with minimal effectiveness to avoid French drain mistakes. French Drain Pipe Shortfalls. Another reason why a French drain pipe is not always an effective solution relates to the basic properties of water. Water “sticks to itself” by a process called cohesiveness.

As mentioned earlier, the French drain allows water that flows in the wrong direction after storms to go out into the yard away from the home. Floor Drains Often added during construction as the floor needs to have a dip in it for the water to drain.

By the way, the name doesn’t come from the country. It’s from Henry French, a judge and farmer in Concord, Massachusetts, who promoted the idea in an 1859 book about farm drainage. How a French Drain Works French drains provide an easy channel for water to flow through.

Properly installed, a french drain can help keep your basement dry and prevent future water damage. Collected water is usually the result of poor drainage. Two common drainage problems are caused by building a home near the bottom of a slope and having a high water table on the property.

Your Answer

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How to know if you need a french drain?

French drains collect unwanted water and send it to a place that won’t affect your home or yard. A French drain, named for Henry French (not the country), can be just what you need if you have water problems either ...

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Do i need a building permit for a french drain?

As far as "approval" permitting versus building permit fees based on job cost as a fund-raising measure, GENERALLY a small french drain within your yard which does not change the flow path of runoff as it enters or exits your yard, or foundation dewatering french drains with similar non-effect, do not require a permit.

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Do i need a permit to install a french drain?

Likewise, a french drain spreading the flow out on a downhill part of your yard so it does not create more of a concentrated flow across the property line than previously existed generally would not need a permit, but if it newly concentrates the flow at the property line (or at a different place) or dumps into a sewer or roadswide ditch it generally would.

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Do you need a permit to do a french drain?

According to Fixr, the average French drain costs $4,500. An exterior drain located fairly close to the surface could cost as little as $1,000, or $25 per linear foot on average. Drains installed under your basement floor could cost $2,000 or more. Expect to pay $60 to $70 per linear foot for installation. Do I need a permit for a French drain?

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French drain vs catch basin: which drainage system is better?

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How do i know if i need a french drain?

A French drain, named for Henry French (not the country), can be just what you need if you have water problems either around your house or in the crawl space. You can always ask a professional if a French drain will solve your water woes, but there are questions you can answer for yourself that will give you a good idea and you’ll be better informed if you decide to install one.

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What is a french drain and how does it work?

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What are french drains and why are they necessary?

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