Archive for the ‘French Drain Photos’ Category

 

Norman French Drains

Norman French Drain 

French Drains can be decorative and look nice

 

 

Here is an area that desperately needs a French Drain!

muddy french drain installation

Installing a French Drain in the mud

If you have something that looks like this you need a French Drain.

Standing water can cause a lot of damage to your yard.  The above picture was from a French Drain Installation in Mustang

Fescue without standing water

Two Months after French Drain Install

Many times we wait until things dry out a bit before beginning a French Drain Installation.  Some times the water never goes away.  So we start digging in standing water and putting the mud in a wheelbarrow.   We then haul it to a dump trailer to be hauled away.  It isn’t the easiest thing to do.

Drainage Trench

The water started draining away as soon as we dug the Drainage Trench.  Once the Pipe and Limestone were installed, it drained away even faster.

The trench liner allows sub surface water to pass through it and reach the French Drainpipe.  The reason it is installed is to maintain the integrity of the drainage trench so it doesn’t collapse over time.  It also helps protect the pipe from filling up with mud or sand, clogging the French Drain.

Below is a picture of a French Drain that we had to take out and replace because it had no liner or filter around the Pipe.

clogged French Drain Pipe

result of French Drain Installed Incorrectly

French Drains need a Trench Liner and a Pipe Filter or they will clog up and quit working.  I have Installed French Drains that are 30 years old now and still work great!

French Drain Installation

French drain Installation
with trench liner and pipe filter

Installing French Drain

 

Trench Liner

The French Drain Pipe shown above has a neo Preen soc around it to prevent sand and debris from clogging the French Drain.  The next step is to add the lime stone on top.

Other types of stone can be used as well.

colored gravel french drain

French Drain with colored gravel.’

 

FD River roc

A French Drain with River Rock

The type of rock that covers a perforated French Drain Pipe can be just about any type of quality gravel or crushed stone.  Very small crushed stone or sand is not a good idea, however.  The water must be able to flow through the stone to reach the perforated pipe.

Gutter to French Drain
Connecting Gutter to French Drain
French Drain with stepping stones
French Drain with stepping stones

French Drains can be installed by themselves, or as part of a Drainage System that uses other French Drains, Surface Drains, or other Drain combinations.  Typically a French Drain is used to protect a broad area that has a lot of standing water.  A French Drain might run along side a homes foundation, or beside a driveway, or on any Drainage Project where Sub-Surface water is the primary problem.  If water is running toward your home under ground ( through sandy soil), A French Drain is the only Solution  for draining away water flowing under ground.

6 Inch French Drain
6 Inch French Drain

 

Oklahoma Drainage and Sprinkler Repair 405 203 9419 — We provide:

    French Drain Installation, Surface Drain Installation, Drainage System Installation

    Sprinkler Repair for all aspects of Residential Sprinkler Systems

    Emergency Sprinkler Repair Service, AFTER HOURS AND WEEKENDS.

Drainage Systems, French Drains, Surface Drains, Channel Drains, Sump Pumps, Sprinkler Repair, with 26 years of experience. 

Drainage Trench

Trench For French Drain

Just what is a “French Drain?” Many times people incorrectly

French Drain can protect your foundation!

use the phrase, “French Drain,” when they mean “Surface Drain” or “Channel Drain.”

 
 

A basic French Drain consists of a Perforated Drain Pipe in the bottom of a trench. The French Drain Trench runs through a Problem Drainage Area that needs to be drained.   The French Drain Pipe is perforated (Full of Small Holes) and has Neo-Prene Soc around the pipe.  This soc helps prevent debris from clogging the French Drain Pipe.

 

The dirt that was taken out to make the trench is hauled away. It is replaced by some type of small stone or gravel depending on what is desired or available. I prefer crushed 1 inch lime stone. It is the most economical option in my area. Pea Gravel or some other type of small stone can work just as well. The lime-stone or gravel is placed in the trench on top of the perforated Drain Pipe and filled all the way to the surface (ground level). In some cases where the French Drain needs to be deep or is being placed in sandy soil, a special trench liner must be placed in the trench before the perforated Drain Pipe or the Gravel are installed. This helps maintain the integrity of the trench over time. It also increases the cost of the French Drain and the amount of time to install it. I install a trench liner in a French Drain about 20% of the time. Most of the time a liner in not needed.

A French Drain is designed to handle a large volume of water and cover a large area. The Drain is anyplace the trench goes. It has many applications and can be used in many situations. It can be installed by itself or incorporated into a Drainage System with Surface Drains or Gutter Down-Spouts connected to it.

French Drain with Colored Gravel

 
 

The main downfall of a French Drain is that they, for the most part aren’t very pretty. They don’t look very nice in a yard once they are completed.

Drain Pipe for French Drain running under sidewalk

French Drain Pipe under sidewalk

SPRINKLER REPAIRDRAINAGE SYSTEMS FRENCH DRAINSPRINKLER ADJUSTMENTSURFACE DRAIN EMERGENCY SPRINKLER REPAIR

 

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French Drain with stepping stones

French Drain with stepping stones

 

French Drains can be installed by themselves, or as part of a Drainage System that uses other French Drains, Surface Drains, or other Drain combinations.  Typically a French Drain is used to protect a broad area that has a lot of standing water.  A French Drain might run along side a homes foundation, or beside a driveway, or on any Drainage Project where Sub-Surface water is the primary problem.  If water is running toward your home under ground ( through sandy soil), A French Drain is the only Solution  for draining away water flowing under ground.

 

If you live in Oklahoma City and need a French Drain installed in your yard, or along your driveway, or near your foundation, give CMG a call.  If you live in Edmond or Norman and need a Surface Drain installed in the concrete in your sidewalk or driveway, we can help.  If you live in Mustang or Yukon and would like to protect your trees or flower beds from standing water with a French Drain, CMG specializes in just that!

 

 

 

If you have water standing in your backyard.  If you have water standing on your driveway.  If water is leaking into your air conditioning vents.  We can help with all these problems and many more.

Oklahoma Drainage and Sprinkler Repair installs French Drains, Surface Drains, Channel Drains and Sump Pumps.

If you have water in the wrong place, call us for a free Estimate.

Gutter to French Drain
Connecting Gutter to French Drain
Installed French Drain
French Drain Installed, Water is gone, just need to clean the mud off the sidewalk
Drainage System Installation, Gutter Down Spouts Connected.
Drainage System Installation, Gutter Down Spouts Connected.

A Drainage System can protect your property from standing water.

French Drains Surface DrainsSump Pumps

Oklahoma Drainage and Sprinkler Repair

muddy french drain installation
Installing a French Drain in the mud
Installed French Drain

French Drain Installed, Water is gone, just need to clean the mud off the sidewalk

Standing water can cause a lot of damage to your yard.  The above picture was from a French Drain Installation in Oklahoma City.

Many times we wait until things dry out a bit before beginning a French Drain Installation.  Some times the water never goes away.  So we start digging in standing water and putting the mud in a wheelbarrow.   We then haul it to a dump trailer to be hauled away.  It isn’t the easiest thing to do.

Liner and French dran
Perforated Pipe, Filter , and Liner installed in a drainage trench.
New French Drain

French Drain Dries out the whole area

The water started draining away as soon as we dug the Drainage Trench.  Once the Pipe and Limestone were installed, it drained away even faster.

The trench liner allows sub surface water to pass through it and reach the French Drain Pipe.  The reason it is installed is to maintain the integrity of the drainage trench so it doesn’t collapse over time.  It also helps protect the pipe from filling up with mud or sand, clogging the French Drain.

Below is a picture of a French Drain that we had to take out and replace because it had no liner or filter around the Pipe.

clogged French Drain Pipe
result of French Drain Installed Incorrectly
new french drain
French Drain Installation
Installing concrete channel drain
Setting the concrete around the channel drain

The French Drain Pipe shown above has a neo Preen soc around it to prevent sand and debris from clogging the French Drain.  The next step is to add the lime stone on top.

french drain near a fence
French Drain Installed in Edmond

Other types of stone can be used as well.

colored gravel french drain
French Drain with colored gravel.’

French Drain 

Drainage System Installation is a big part of our business.  If you have trouble with standing water after a thunderstorm, or if your sidewalk turns into a moat every time it rains, or worst of all you have water seeping into your home, Give us a call.  We can quickly diagnose your Drainage problems and design a Drainage System to solve your Drainage Problems. WE  utilize,  French Drains, Surface Drains, Channel Drains, Basement Drains, Trench Drains, Basin Drains, and Sump Pumps.Keep water off your driveway with a channel drain 

This year Oklahoma Drainage and Sprinkler Repair has addressed many standing water problems and drainage issues for residents and business owners of Oklahoma.  On one occasion, we installed a Surface Drain in the middle of a driveway.  After a rain, water was standing in front of the garage and would flow under the door when it got too deep.  We cut the driveway, Installed the Surface Drain, and replaced the cement.  Problem Solved.

Another Drainage Problem involved installing a Sump Pump in a basement floor.  The basement would flood after a hard rain.  Again, Problem solved!

Harsh weather in Oklahoma seems to becoming more common.  In 2013,  Norman Oklahoma had 4 inches of rain in two hours.  That’s the most rain in a short time that I can remember.  Storm-Water runoff can cause damage to all types of property and buildings.  Water getting inside your house is never a good thing.  A Drainage System that utilizes a French Drain can help.

Drains can protect your home and property from water damage.  Oklahoma Drainage and Sprinkler Repair installs a wide variety of Drains in many different places.  A Drain or Group of Drains with Drain Pipe going to an exit point is a “Drainage System.”

Today we are installing a French Drain system for a customer in East Norman.  She has water running into her front door through her flower bed.  The bed acts like a pond and over-spills onto her front porch and then through her front door.  To solve the problem, we are installing a French Drain running across her flower bed and under her sidewalk.  Once under the sidewalk the French Drain will connect to Solid Drain Pipe and continue on down the hill to the exit point where we will install a pop-up emitter.  There are two gutter downspouts that will be connected into the French Drain System along the way.

 

Oklahoma Drainage and Sprinkler Repair — Installing – French Drains – Surface Drains – Channel Drains – Sump Pumps

Providing Expert Sprinkler RepairBroken Sprinkler Pipes Sprinkler Head AdjustmentSprinkler Valve Replacement

Servicing all of Central and Western Oklahoma since 1993.

channel drain driveway

Channel Drain set in Driveway

FRENCH DRAIN IN EDMOND OKLAHOMA

Oklahoma Drainage and Sprinkler RepairFrench Drain Installation, Drainage System Design, Expert Lawn Sprinkler RepairDrain Repair 

Recently Oklahoma Drainage and Sprinkler Repair installed a large 6 inch French Drain in Edmond.  The customer had water running under his back porch step and into his basement.  We did a Free Drainage Diagnostic and Estimate.  The French Drain design that we proposed would intercept the surface water and subsurface water that was flowing under the steps.  The French Drain design called for a 6 inch French Drain to be installed above and several feet away from the steps.  It would run around the house parallel to the foundation and about 5 feet to the East.  The French Drain would run past the steps to a point where water must cross the French Drain or run up hill to the steps which in this case was not possible.  Once past the steps, the French Drain would transition to Solid 6 inch Drain Pipe and continue on around the house to the Pop-Up Emitter down hill in the side yard.  Along the way we attached several Gutter Down Spouts into the French Drain.

French drain gravel

Installing gravel on french drain

 

 

Setting in the channel drain

Setting in the Channel Drain in the cut.

 

Curb Outlet for French Drain in Edmond

Curb Outletfor French Drain in Edmond

French Drain Installation

Oklahoma Drainage and Sprinkler Repair has been diagnosing and solving Drainage Problems since 1993.  Water has the ability to get into places around your home where you really don’t want it to be.  Some drainage problems are easy to solve.  Typically water enters the problem drainage area one way from one source.  The really tricky drainage problems occur when water enters the problem drainage area from multiple directions and from multiple sources.  Sometimes a secondary water source can’t be seen or identified until the primary water problem source is eliminated.

An example of this occurs when water is running into a problem area in an obvious way over the ground where you can see it.

Simple enough.

driveway channel drain

French Drain Installation and Service, Oklahoma City, Norman, Edmond, Moore

Oklahoma Drainage 

French Drain Installation is a primary focus for Oklahoma Drainage.  We have been installing French Drains as part of Drainage Systems since 1993.   We also install Surface Drains, Channel Drains, and Sump Pumps to fit our customer’s needs.

WHERE WE HAVE WORKED!

In 1993 we had no website.  I stuck little signs on the side of the road as advertisement.  I got my first Drain Installation work in March of 1993 in Norman.  It was in Brookhaven North of Robinson Street on the West side of I 35.

Over the years Oklahoma Drainage and Sprinkler Repair has installed all types of Drainage Systems in almost Every town in Central and Western Oklahoma.

The majority of our customers live in Oklahoma City, Norman, Edmond, Yukon, Mustang, Moore, Midwest City, Del City, Blanchard, New Castle, Yukon and Choctaw.

Oklahoma Drainage and Sprinkler Repair hasn’t been limited to those areas, however.  We have also installed French Drains, Surface Drains, Channel Drains, and Sump Pumps in many other cities.

Working Drainage Systems Installed by Oklahoma Drainage also reside in: Lawton, Duncan, Ardmore, Chickasha, Shawnee, Enid, Weatherford, Elk City, El reno and many other places.

If you live in any of these Cities or towns, we have installed a French Drain, Surface Drain, Channel Drain, or Sump Pump within 5 miles of your home.

Here is a description of other recent work.

A little bit North of Downtown Oklahoma City, Oklahoma Drainage installed a 6-inch French Drain between two businesses which were less than three feet apart.  The French Drain went between a Law Firm and a Tire shop.  Water was leaking through the walls of both businesses.  Gutters between the two establishments were dumping a huge amount of water.  We installed a 6-inch French Drain between the gutters.

It took a long time to get the dirt out of the trench for the French Drain.  It was a very tight fit.  We had to use a little red wagon to haul out the dirt for the French Drain and haul back in the crushed limestone for the French Drain.  It looked a little silly, but it was the only thing we could find that was narrow enough to fit between the buildings.  A French Drain that normally would take 1 day to install took three.


Oklahoma Drainage and Sprinkler Repair has been installing French Drains in Newcastle since 1993.  We have helped over 4000 customers in Central and Western Oklahoma.
We install: French Drains, Surface Drains, Channel Drains and Sump PumpsSprinkler Repair and Sod Installation are Also Available.

A Drainage System is made up of three parts.  An Intake, a transition, and and Exit.

An intake is a Drain or a group of Drains that brings water into the Drainage System.  It can be a French Drain, Surface Drains, Channel Drain, or Sump Pump.  A Drainage System can have one intake or several.  If more than one, it can be any combination of French Drains, Surface Drains, Etc.

For Example: You might have a Surface Drain set in your sidewalk and a Channel Drain next to your driveway and a French Drain in your yard.  They all connect to each other through drainpipe and feed water into the Drainage System.

The Transition

is the Drainpipe that takes the water to the exit point.  It can be a large pipe or small depending on how much water needs to be moved and how fast it needs to drain.  More than one Drainage Exit Point.  This increases the amount of water that the Drainage System can move.

There are other things to take into account and consider as well.

french drain walk way

French Drain installed under walkway

 

 

Oklahoma Drainage and Sprinkler Repair install French Drains and Surface Drains in lawns, flower beds and many other places.

We also install Surface Drains and Channel Drains Set in concrete in sidewalks and driveways.  Wherever you need a Drain to help protect your home or property, we are there to help.  Experience Counts, going on 32 years now.

A French Drain Can Handle Surface and Sub-Surface Water

Drainage Systems can:

1.  Keep water away from foundations – A French Drain is best because it can move Surface Water and Sub-Surface Water (water moving underground) away from the foundation.  Many times, less experienced companies install Surface Drains to keep water away from foundations.  This can be a big mistake.  A Surface Drain can’t move or drain Sub-Surface Water.

Also, A Surface Drain often can’t move enough water fast enough and easily becomes overwhelmed during a heavy rain.  A Surface Drain also can’t cover or protect a broad enough area. Surface Drains should be designed in a Drainage System to be located in smaller Drainage Areas moving moderate amounts of water.  Surface Drains look better than French Drains.

Appearance

If, “appearance” is more important than Drainage Capacity, Go with the Surface Drain.  Just know what you are getting into and what your expectations should be. One side of a foundation alone, can be over 100 feet.  A 4 inch or 6-inch French Drain is best when protecting a large area such as a foundation.

2.  Keep water away from small or enclosed areas.  This might be a low area just through a gate on the side of a house, or the low area between a flowerbed and the wall of a house or standing water on or near a sidewalk or driveway.  These types of Drainage Problems are best served with Surface Drains.

A Surface Drain can move water away from a low area that is relatively small.  This can occur in yards, flowerbeds, sidewalks and driveways.  A surface Drain is designed to move Surface Water away from a problem area to a predetermined exit point.  Surface Drains are available in many sizes.  How quickly they remove standing water is usually determined by the size of the pipe that is connected to the drain.

Simply put, a Drainage System is one or a group of underground Drainpipes that take water away from a place that has water standing on it or flowing across it.  The water that is in the problem area, can be causing damage or may be inconvenient or both.  (Usually Both) A simple Drainage System is a Drain for the water to enter, a Drainpipe to move the water away from the Drain, and an Exit Point for the water to be released out of the Drainpipe.

Hard Rain

Do you have water standing in your yard after a hard rain? Does your sidewalk become a moat during a thunderstorm? Is standing water causing your foundation to deteriorate and break down? Is water seeping into your home and causing mold?

Stormwater runoff can cause many types of problems. Oklahoma Drainage and Sprinkler Repair can diagnose your drainage issues and design a Drainage System to fit your specific needs. We install many types of drains including French Drains, Channel Drains, Surface Drains, Basin Drains, Trench Drains, Basement Drains, and Sump Pumps.

TRench

French Drain trench

 

Oklahoma Drainage – 405 203 9419

 

Our Drainage Systems utilize French Drains, Surface Drains, Channel Drains, and Sump Pumps.   With over 25 years of experience, we provide top quality French Drains, Drainage Systems, and Sprinkler Repair.

 

French Drain in Oklahoma CityFrench Drain in Oklahoma City

Connecting French Drain and Surface Drain to Drainage System

Connecting French Drain and Surface Drain to Drainage System

 

We Service all of Central Oklahoma including Norman, Moore, Edmond, Yukon, Mustang, Oklahoma City, Midwest City, Del City, Blanchard, Newcastle, Purcell and Chickasha.  Now we provide service to Lawton and Altus as well.

Drainage System Installation in Norman

Drainage System Installation in Norman

Water Damage

Water can cause damage in all kinds of places.  A Drainage System, simply put, is a Drain with a Drain Pipe leading underground to an exit point.  Most Drainage Systems utilize a French Drain or a Surface Drain, or both.

Oklahoma Drainage and Sprinkler Repair provide Drainage Diagnostics .

A Drainage Diagnostic is a scheduled appointment where we come out and look at your Drainage Problem and get your input on the situation.  We look at all the variables that are causing your Water-Runoff Problems and design a Drainage System to solve it.  French Drains and Surface Drains are used to make up the Drainage System.

Channel Drain Installation in sidewalk in Oklahoma City

Recently Oklahoma Drainage and Sprinkler Repair Installed a French Drain as part of a Drainage System in Mid West City Oklahoma.

Our customer had a back porch Sun Room.  Every time he had a hard rain, Water would run in one door and out the other.  An indoor creek across his Sun Room.

We installed a French Drain in front of the South Door.  It was 26 feet long and ran from a gutter downspout which it was connected to,  in front of the South Door and along the house covering the entire “Low” Area.  Then we connected 4 inch ADS Solid Drain pipe to the French Drain and ran down hill around the corner of the house to the street.

Once the 4 inch solid drain pipe was connected to the French Drain and the two gutter down spouts, a pop-up emitter was installed to release the water at the street.

The next step was to cover the drain pipe with dirt and put the sod back in place on top of the pipe.   There was about 8 wheelbarrows of dirt left over that was displaced by the drain pipe and the French Drain.  The extra dirt was scooped up and hauled away.

While installing the drainage system, it was necessary to move two sprinkler heads that were in the way of the drain pipe installation.  This was no problem.  Installing drainage systems and French drains for folks who have a sprinkler system is very common.  Moving Sprinkler heads or pipes sometimes is necessary.  We always leave the sprinkler system in complete working order and we discuss any changes in the sprinkler system with the customer before we do it to make sure that everyone is on the same page.  In most cases the customer cant tell that we made any changes to the sprinkler system at all.

connecting gutter to French Drain

Connecting Gutter to French Drain

French Drain Photos and information

french drain pipe in trench

French Drain Trench

French Drain Trench

French Drain Trench

French Drain gravel

French Drain covered with limestone

Emergency Sprinkler Repair Service Sprinkler Irrigation Systems Drainage Systems French Drains Surface DrainsSump Pumps Rain/Freeze Sensors Scheduled Sprinkler Repair

New French Drain

New French Drain

Oklahoma Drainage and Sprinkler Repair

muddy french drain installation

Installing a French Drain in the mud

 

Standing water can cause a lot of damage to your yard.  The above picture was from a French Drain Installation in Oklahoma City.

Many times we wait until things dry out a bit before beginning a French Drain Installation.  Some times the water never goes away.  So we start digging in standing water and putting the mud in a wheelbarrow.   We then haul it to a dump trailer to be hauled away.  It isn’t the easiest thing to do.

 

Liner and French dran

Perforated Pipe, Filter , and Liner installed in a drainage trench.

The water started draining away as soon as we dug the Drainage Trench.  Once the Pipe and Limestone were installed, it drained away even faster.

The trench liner allows sub surface water to pass through it and reach the French Drain Pipe.  The reason it is installed is to maintain the integrity of the drainage trench so it doesn’t collapse over time.  It also helps protect the pipe from filling up with mud or sand, clogging the French Drain.

Below is a picture of a French Drain that we had to take out and replace because it had no liner or filter around the Pipe.

clogged French Drain Pipe

result of French Drain Installed Incorrectly

 

Gutter to French Drain

Connecting Gutter to French Drain

Installing concrete channel drain

Setting the concrete around the channel drain

The French Drain Pipe shown above has a neo Preen soc around it to prevent sand and debris from clogging the French Drain.  The next step is to add the lime stone on top.

Other types of stone can be used as well.

colored gravel french drain

French Drain with colored gravel.’

 

 

 

Drainage System Installation is a big part of our business.  If you have trouble with standing water after a thunderstorm, or if your sidewalk turns into a moat every time it rains, or worst of all you have water seeping into your home, Give us a call.  We can quickly diagnose your Drainage problems and design a Drainage System to solve your Drainage Problems. WE  utilize,  French Drains, Surface Drains, Channel Drains, Basement Drains, Trench Drains, Basin Drains, and Sump Pumps.

Keep water off your driveway with a channel drain 

 

 

This year Oklahoma Drainage and Sprinkler Repair has addressed many standing water problems and drainage issues for residents and business owners of Oklahoma.  On one occasion, we installed a Surface Drain in the middle of a driveway.  After a rain, water was standing in front of the garage and would flow under the door when it got too deep.  We cut the driveway, Installed the Surface Drain, and replaced the cement.  Problem Solved.

Another Drainage Problem involved installing a Sump Pump in a basement floor.  The basement would flood after a hard rain.  Again, Problem solved!

 

Harsh weather in Oklahoma seems to becoming more common.  In 2013,  Norman Oklahoma had 4 inches of rain in two hours.  That’s the most rain in a short time that I can remember.  Storm-Water runoff can cause damage to all types of property and buildings.  Water getting inside your house is never a good thing.  A Drainage System that utilizes a French Drain can help.

Drains can protect your home and property from water damage.  Oklahoma Drainage and Sprinkler Repair installs a wide variety of Drains in many different places.  A Drain or Group of Drains with Drain Pipe going to an exit point is a “Drainage System.”

Large 6 Inch French Drain Installed in Norman
Large 6 Inch French Drain Installed in Norman

Drainage Systems can be made up of one drain or a combination of many drains.  Drainage  problems can be very complex.   Complex Drainage Problems may require a combination of several different types of drains all inter-connected and working together.  Other times the drainage problem may be simple and straight-forward requiring only one drain or several of the same type of drain connected together.

An example of a complex drainage system would be:  A French Drain in the back yard connected to a Surface Drain near a flower bed connected to several gutter downspouts, which are connected to a Channel Drain going across a driveway, which is connected to additional Surface Drain in the front yard, which runs to a Curb Fitting that lets all the water drain out on to the street.

A simple Drainage System might consist of a Surface Drain that is connected to a second Surface Drain which runs to a Pop-up Emitter which lets water drain over the curb and into the street.

An “Exit Point” is the term used for where all the water leaves the Drainage System.  Determining the Exit Point is very critical.  It is one of the first things we do when diagnosing a Drainage Problem.

Drainage Systems can:

1.  Keep water away from foundations — A French Drain is best because it can move Surface Water and Sub-Surface Water (water moving under ground) away from the foundation.  Many times less experienced companies install Surface Drains to keep water away from foundations.  This can be a big mistake.  A Surface Drain can’t move or drain Sub-Surface Water.   Also A Surface Drain often can’t move enough water fast enough and easily becomes overwhelmed during a heavy rain.  A Surface Drain also can’t cover or protect a broad enough area. Surface Drains should be designed in a Drainage System to be located in smaller Drainage Areas moving moderate amounts of water.  Surface Drains look better than French Drains.  If ,”appearance” is more important than Drainage Capacity, Go with the Surface Drain.  Just know what you are getting into and what your expectations should be. One side of a foundation alone,  can be over 100 feet.  A 4 inch or 6 inch French Drain is best when protecting a large area such as a foundation.

Surface Drain Installed next to sidewalk in Oklahoma City.
Surface Drain Installed next to sidewalk in Oklahoma City.

2.  Keep water away from small or enclosed areas.  This might be a low area just through a gate on the side of a house, or the low area between a flowerbed and the wall of a house, or standing water on or near a sidewalk or driveway.  These types of Drainage Problems are best served with Surface Drains.  A Surface Drain can move water away from a low area that is relatively small.  This can occur in yards, flowerbeds, sidewalks and driveways.  A Surface Drain is designed to move Surface Water away from a problem area to a predetermined exit point.  Surface Drains are available in many sizes.  How quickly they remove standing water is usually determined by the size of the Drain Pipe that is connected to the Drain.

Simply put, a Drainage System is one or a group of underground Drain Pipes that take water away from a place that has water standing on it or flowing across it.  The water that is in the problem area, can be causing damage or may be inconvenient or both.  (Usually Both)  A simple Drainage System is a Drain for the water to enter, a Drain Pipe to move the water away from the Drain, and an Exit Point for the water to be released out of the Drain Pipe.

Recently we installed a large 6 inch French Drain in a home in North West Edmond.  The home owner was getting water in their floor Duct Work every time it rained.  Installing a large French Drain along the wall in their flower bed solved the problem.  No longer is water seeping into their foundation and coming up in their vents.

Do you have standing water or drainage problems in or around your home or business? Does (storm-water) cause backyard drainage problems, sidewalk drainage problems, landscape drainage problems, or worst of all, is water seeping into your home or basement?

 

 

 

 

Lawn Sprinkler Repair is one of our areas of expertise.  We can help with:

1.  Sprinkler Controller Problems

2.  Leaking Back-Flow Valves

3.  Leaking  Sprinkler Pipes

4.  Shorted or disconnected valve wires

5.  Sprinkler Zones or Sprinkler Stations that won’t work

6.  Broken Sprinkler Heads

Oklahoma Drainage and Sprinkler Repair – can help if you need to re-design your sprinkler system.  If for example you are adding a swimming pool in your back yard, we can move the sprinkler heads and sprinkler pipes to fit the new dimensions of your yard.  We can redesign or add-on to sprinkler systems where the home owners needs change.

 

 

 

 

French Drain Connected to Curb outlet

new curb outlet

Curb outlet with more than 6 inches of fall

 

Oklahoma Drainage and Sprinkler Repair 405 203 9419 — We provide:

    French Drain Installation, Surface Drain Installation, Drainage System Installation

    Sprinkler Repair for all aspects of Residential Sprinkler Systems

    

Drainage Systems, French Drains, Surface Drains, Channel Drains, Sump Pumps, Sprinkler Repair, with 26 years of experience. 

 

Just what is a “French Drain?” Many times, people incorrectly

use the phrase, “French Drain,” when they mean “Surface Drain” or “Channel Drain.”

 

A basic French Drain consists of a Perforated Drainpipe in the bottom of a trench. The French Drain Trench runs through a Problem Drainage Area that needs to be drained.   The French Drain Pipe is perforated (Full of Small Holes) and has Neo-Prene Soc around the pipe.  This soc helps prevent debris from clogging the French Drainpipe.

 

muddy french drain installation

Installing a French Drain in the mud

Standing water can cause a lot of damage to your yard.  The above picture was from a French Drain Installation in Oklahoma City.

Many times we wait until things dry out a bit before beginning a French Drain Installation.  Some times the water never goes away.  So we start digging in standing water and putting the mud in a wheelbarrow.   We then haul it to a dump trailer to be hauled away.  It isn’t the easiest thing to do.

Setting in the channel drain

Setting in the Channel Drain in the cut.

Installing concrete channel drain

Setting the concrete around the channel drain

Liner and French dran

Perforated Pipe, Filter , and Liner installed in a drainage trench.

The water started draining away as soon as we dug the Drainage Trench.  Once the Pipe and Limestone were installed, it drained away even faster.

Trench Liner

The trench liner allows sub surface water to pass through it and reach the French Drain Pipe.  The reason it is installed is to maintain the integrity of the drainage trench so it doesn’t collapse over time.  It also helps protect the pipe from filling up with mud or sand, clogging the French Drain.

Below is a picture of a French Drain that we had to take out and replace because it had no liner or filter around the Pipe.

clogged French Drain Pipe

result of French Drain Installed Incorrectly

Installing concrete channel drain

Setting the concrete around the channel drain

 

The French Drain Pipe shown above has a neo Preen soc around it to prevent sand and debris from clogging the French Drain.  The next step is to add the lime stone on top.

Other types of stone can be used as well.

colored gravel french drain

French Drain with colored gravel.’

 

FD River roc

A French Drain with River Rock

Types of Stone

 

The type of rock that covers a perforated French Drain Pipe can be just about any type of quality gravel or crushed stone.  Very small crushed stone or sand is not a good idea, however.  The water must be able to flow through the stone to reach the perforated pipe.

Drain Basin Connected into a French Drain and Several Gutters

Drain Basin Connected into a French Drain and Several Gutters

Servicing Central Oklahoma including: Oklahoma City, Norman, Edmond, Midwest City, Del City, Yukon, Mustang, Moore, Norman, Purcell, Newcastle, Blanchard and surrounding areas.

Just what is a “French Drain?”  Many times people incorrectly

use the phrase, “French Drain,”  to apply to many different types of Drains that could be used in a Drainage System.  The term is widely used and many times incorrectly connected to “Surface Drains,” or “Channel Drains.”

A Surface Drain has a grate that sits on top of a basin.  The basin is underground.  A Drain Pipe is connected underground to an outlet on the Drain Basin Storm-Water Drains through the grate into the Drain Basin.  Once in the Drain Basin, water travels out of the basin through a Drain Pipe.  The Storm-Water continues downhill in an underground Drain Pipe to an exit point.

THIS IS NOT A FRENCH DRAIN!

A Surface Drain may come in many different shapes or sizes.  The Drain Grate may be round or square.  Here is a picture of a common Surface Drain.

Surface Drain and Drain Pipe

A Channel Drain is a type of Surface Drain and many times is installed in concrete across sidewalks or driveways.

A French Drain is completely different from a Surface Drain.  A basic French Drain consists of a Perforated Drain Pipe in the bottom of a trench.  The Drain Pipe should have a neoprene sock around the Perforated Drain Pipe.   This is to ensure that the Drainpipe does not become clogged.

The dirt that was taken out to make the trench is hauled away.  It is replaced by some type of small stone or gravel depending on what is desired or available.  I prefer crushed 1 inch lime stone.  It is the most economical option in my area.  Pea Gravel or some other type of small stone can work just as well.

The lime-stone or gravel is placed in the trench on top of the perforated Drain Pipe and filled all the way to the surface (ground level).   In some cases where the French Drain needs to be deep or is being placed in sandy soil, a special trench liner must be placed in the trench before the perforated Drain Pipe or the Gravel are installed.  This helps maintain the integrity of the trench over time.  It also increases the cost of the French Drain and the amount of time to install it.  I install a trench liner in a French Drain about 20% of the time.  Most of the time a liner in not needed.

Definition

Just what is a “French Drain?”  Many times people incorrectly use the phrase, “French Drain,”  to apply to many different types of Drains that could be used in a Drainage System.  The term is widely used and many times incorrectly connected to “Surface Drains,” or “Channel Drains.”

A Surface Drain has a grate that sits on top of a basin.  The basin is underground.  A Drain Pipe is connected underground to an outlet on the Drain BasinStorm-Water Drains through the grate into the Drain Basin.  Once in the Drain Basin, water travels out of the basin through a Drain Pipe.  The Storm-Water continues downhill in an underground Drain Pipe to an exit point.

THIS IS NOT A FRENCH DRAIN!

A Surface Drain may come in many different shapes or sizes.  The Drain Grate may be round or square.  Here is a picture of a common Surface Drain.

Channel Drain

A Channel Drain is a type of Surface Drain and many times is installed in concrete across sidewalks or driveways.

Channel Drain

A French Drain is completely different from a Surface Drain.  A basic French Drain consists of a Perforated Drainpipe in the bottom of a trench.  The Drainpipe should have a neoprene sock around the Perforated Drainpipe.   This is to ensure that the Drainpipe does not become clogged.

The dirt that was taken out to make the trench is hauled away.  It is replaced by some type of small stone or gravel depending on what is desired or available.  I prefer crushed 1 inch lime stone.  It is the most economical option in my area.  Pea Gravel or some other type of small stone can work just as well.

Crushed Limestone

The limestone or gravel is placed in the trench on top of the perforated Drainpipe and filled all the way to the surface (ground level).   In some cases where the French Drain needs to be deep or is being placed in sandy soil, a special trench liner must be placed in the trench before the perforated Drain Pipe or the Gravel are installed.

This helps maintain the integrity of the trench over time.  It also increases the cost of the French Drain and the amount of time to install it.  I install a trench liner in a French Drain about 20% of the time.  Most of the time a liner in not needed

Drain Pipe running to street from French Drain

Drain Pipe running to street from French Drain

A French Drain is designed to handle a large volume of water and cover a large area. The Drain is anyplace the trench goes. It has many applications and can be used in many situations.  It can be installed by itself or incorporated into a Drainage System with Surface Drains or Gutter Down-Spouts connected to it.

French Drain Problem

The main downfall of a French Drain is, that they, for the most part aren’t very pretty.  They don’t look very nice in a yard once they are completed.
Depending on the area the French Drain is installed and the type of grass around the French Drain, will dictate whether grass grows over the lime stone.  Grass can grow up and through the gravel in the French Drain over time eventually covering the gravel.  This is Ok.  It won’t have a measurable effect on the performance of the drain.

Don’t Cover a French Drain with Dirt!

DONT COVER THE GRAVEL IN THE FRENCH DRAIN WITH DIRT.  THE FRENCH DRAIN WON’T WORK IF THE TRENCH IS CLOGGED WITH DIRT.  DON’T EVEN INSTALL IT IF YOU ARE GOING TO COVER IT UP WITH DIRT.  PUTTING DIRT OVER A FRENCH DRAIN IS LIKE PUTTING A CORK BACK IN A BOTTLE.

DECORATIVE STONE CAN BE USED TO COVER A FRENCH DRAIN AND THEY LOOK GREAT AND LAST A LIFETIME.

 

 

Oklahoma City French Drain Installation, French Drain Repair

Oklahoma Drainage 405 203 9419 — We provide:

    French Drain Installation, Surface Drain Installation, Drainage System Installation

French Drain Connected to Channel Drain

French Drain Connected to Channel Drain

French Drain Trench

Digging trench for French Drain

French Drain Running Through Low Areas

French Drain with stepping stones

WHAT SIZE DRAIN PIPE FOR FRENCH DRAINS?

French Drains can be decorated with many types of stone

French Drains can be decorated with many types of stone

French Drains can utilize  several types and sizes of French Drain Pipe.  An older type that is not commonly used any more is 4 inch PVC Pipe with large half inch holes drilled in the Pipe.  This doesn’t work very well,   Because the holes are too large and the number of holes in the French Drain Pipe are too few.  Also there is no filter or “Soc” around this particular French Drain Pipe.  If it is used in sandy or loose soil the holes will clog and the pipe will fill up with sand.  PVC French Drain Pipe should be avoided.

ADS French Drainpipe is much better, the holes are smaller and much more numerous.  It also comes inside a soc that acts as a filter and helps keep sand and debris out of the French Drain Pipe.  It works very well.

French Drain in flowerbed

French Drain in flowerbed

For Small business and Residential French Drains, Four inch ADS Perf/Soc French Drain pipe is adequate and the most common.  It is used for the majority of all French Drains installed.  French Drains can be installed using 3 inch ADS Perf/Soc but many times it is too small and can be overwhelmed by a heavy rain or from a bad design.  (Too many gutter down spouts connected directly into the French Drain, For Example)  Three Inch French Drain Pipe should be avoided if possible.

Six inch  ADS Perf/Soc French Drain Pipe is usually a good idea when possible.  It carries a much larger volume of water.  Six Inch French Drains are rarely overwhelmed.

 

Installing Gravel on top of a 6 inch French Drain

Installing Gravel on top of a 6 inch French Drain

 
 
The Drawbacks to 6-inch French Drain installation are:  1.  The Materials Cost is higher for six-inch French Drain Compared to Four Inch Pipe.
                                                                                                                    2.  Many times 6 Inch French Drain Pipe is too large for many applications, Such as going under a fence or sidewalk.  
                                                                                                                   3.  The trench for a 6 inch French Drain must be much larger than a 4 Inch
                                                                                                                   4.  The amount of gravel or limestone or River Rock used to Cover the 6 inch French Drain is Much larger
 
All things being considered, the performance and longevity of a 6 inch French Drain is well worth it if you are trying to protect something of value to you!  If the higher cost and the additional labor and materials are not a problem and 6 inch French Drain pipe is not too big for what you want to do then a 6 inch French Drain would be the best.  
 
 
 
French Drain Installation In Yukon
 
Oklahoma Drainage: Servicing all of Central and Western Oklahoma since 1993.Standing Water on Your Driveway?  A Surface Drain set in concrete may be what you need. Or maybe you need a French Drain Running alongside your driveway instead.  Handling water problems is what we are good at.  If you need help, Oklahoma Drainage can provide the best solution for your unwanted water problems.

standing water

A good place for a French Drain

We just finished a 4 inch Drainage System in Yukon.  It was a complicated system to install.  It utilized 4 inch French Drain in the flower beds, 12 inch Surface Drains on the side of the house,  6 inch French Drain along the garage foundation with 2 Pop – Up Emitters in the back yard and 3 Curb Fittings in the front.    First we installed 4 inch French Drain in the flowerbeds on both sides of the front door.  We connected 4 inch solid Drain Pipe into the French Drain and ran them underside walk to the curb.  Next we cut the curb with a concrete saw and installed 3 curb outlets for 3 separate French Drains.

Next we installed 4 12 Inch Drain Basins with grates along both sides of the house continuing with Solid Drain Pipe to the Pop-Up Emitters on the back fence. Finally we completed the Drainage System by installing a long run of 6 inch French Drain down the side of the garage foundation.   Installing the French Drains in the flower beds was the most difficult and took the most time.  Each French Drain took over a ton of crushed limestone to fill the French Drain trench.  The Six inch French Drain took even more limestone.

 Oklahoma Drainage and Sprinkler Repair

Hey Oklahoma, we are expanding to service all of Western Oklahoma as well as Central Oklahoma.  If you live in Elk City, and need a French Drain, we can help.  If water is standing on your driveway in Clinton, Give us a call.  Duncan, Lawton, and Altus are all new areas of service for us.

Since 1993 Oklahoma Drainage and Sprinkler Repair has solved all types of standing water and drainage issues.  We install Drainage Systems that utilize French Drains, Surface, Drains, Channel Drains, and Sump Pumps depending on the customer’s needs.

If you have water in the wrong place , we can help!

We also have Decades of experience repairing all types of Lawn Sprinkler Problems.  Fixing broken sprinkler heads, sprinkler valve problems and controller trouble just to name a few things.

French Drains as part of a Drainage System – 

Many times people use the term ” French Drain” as general name for a Drain used in or around your home.  French Drains are designed to move a lot of water over a large flooded area.  They are also designed to take water in on the surface of the ground or below the surface of the ground.  This is very important if the water coming into the flooded area is moving through the ground or coming up from underneath.  ” Sub Surface Water Movement.”  The picture below is not a French Drain!

A French Drain looks like this

river rock french drain

A French Drain Can Handle Standing Water

A French Drain can take in water in a broad area.  It can move a much larger volume of water compared to a Surface Drain.  Also, it can move sub surface water moving into the area where a Surface Drain won’t move any water at all.

Surface Drains are designed to move surface water only on a smaller scale in confined areas.

Each solves specific drainage problems.  A Drainage System may use one or both together or even several using many types of drains.

Do you have standing water in a large area in your yard?  Typically this calls for a French Drain.  A French Drain is a great way to control standing water in a large grassy area.  It can also protect areas from flooding to a certain degree.  As long as the French Drains capacity to move water is not exceeded.  If the French Drains capacity is exceeded then water will stand in the drainage area until the rain stops and the drain has time to catch up.  A good way to prevent this is to install a bigger French Drain with a larger pipe.  The difference between a 3 inch French Drain and a 6 inch French Drain is huge.

Another way to beef up a French Drain is to connect gutter down spouts in front of the French Drain.  The water coming off the roof causes suction in the French Drain Behind it.  This greatly increases the French Drains ability to move water without increasing the size of the French Drain Pipe.

gutter connect to drain

Gutter Downspout Connected to 6 Inch French Drain

Recently we installed a French Drain inside the court yard of a rest home in Norman.  We had several interesting challenges to overcome that were not typical for a French Drain Installation.  The court yard was in the center of the home and was a secure area for the patrons.  We had to put down painters tarps to run our wheel barrows over.  We took out 44 loads of dirt and brought in 52 loads of Crushed one inch lime stone for the French Drain.  Each trip was over a hundred yards from the trailer in the parking lot, in the front door, down the hall, making two turns along the way.  Each time we had to be escorted by security.  Needless to say, the installation of this particular drainage system took a while.In the above picture, the French Drain runs along the low area crossing all the areas where water would stand each time it rained.

Rest home french drain

French Drain in Rest Home Courtyard

When a French Drain is installed, a big mistake that is made by many people is to cover up the gravel with dirt.  This is a big mistake.  Basically it is ” Putting the cork back in the bottle.”  If the French Drain is in full sun and has a type of grass surrounding it that spreads on its own such a ” Tift” or “Bermuda” , Grass will grow over it and the French Drain will eventually disappear.  Grass covering a French Drain is a good thing if it grows across the drain without adding dirt.  The Grass thatch acts a water filter preventing clogging and extending the life of the Drainage System.

When a French Drain is in Full Shade, or the surrounding grass will not spread on its own, such as with Fescue,  other steps must be taken.  One option is to just leave it alone.  If you don’t mind how it looks, it will drain a large amount of water for many years.  Many times a French Drain can be a landscaping focal point.  They can be dressed up with all kinds of Rocks and Stones and Plants.

 

Just what is a “French Drain?”  Many times people incorrectly

French drain installed
A French Drain can protect your foundation!

use the phrase, “French Drain,”  to apply to many different types of Drains that could be used in a Drainage System.  The term is widely used and many times incorrectly connected to “Surface Drains,” or “Channel Drains.”

A Surface Drain has a grate that sits on top of a basin.  The basin is underground.  A Drain Pipe is connected underground to an outlet on the Drain Basin Storm-Water Drains through the grate into the Drain Basin.  Once in the Drain Basin, water travels out of the basin through a Drain Pipe.  The Storm-Water continues downhill in an underground Drain Pipe to an exit point.

THIS IS NOT A FRENCH DRAIN!

A Surface Drain may come in many different shapes or sizes.  The Drain Grate may be round or square.  Here is a picture of a common Surface Drain.

A Channel Drain is a type of Surface Drain and many times is installed in concrete across sidewalks or driveways.

A French Drain is completely different from a Surface Drain.  A basic French Drain consists of a Perforated Drain Pipe in the bottom of a trench.  The Drain Pipe should have a neoprene sock around the Perforated Drain Pipe.   This is to ensure that the Drain Pipe does not become clogged.

The dirt that was taken out to make the trench is hauled away.  It is replaced by some type of small stone or gravel depending on what is desired or available.  I prefer crushed 1 inch lime stone.  It is the most economical option in my area.  Pea Gravel or some other type of small stone can work just as well.    The lime-stone or gravel is placed in the trench on top of the perforated Drain Pipe and filled all the way to the surface (ground level).   In some cases where the French Drain needs to be deep or is being placed in sandy soil, a special trench liner must be placed in the trench before the perforated Drain Pipe or the Gravel are installed.  This helps maintain the integrity of the trench over time.  It also increases the cost of the French Drain and the amount of time to install it.  I install a trench liner in a French Drain about 20% of the time.  Most of the time a liner in not needed.

A French Drain is designed to handle a large volume of water and cover a large area. The Drain is anyplace the trench goes. It has many applications and can be used in many situations.  It can be installed by itself or incorporated into a Drainage System with Surface Drains or Gutter Downspouts connected to it.
The main downfall of a French Drain is that they, for the most part aren’t very pretty.  They don’t look very nice in a yard once they are completed.
Depending on the area the French Drain is installed and the type of grass around the French Drain, will dictate whether grass grows over the limestone.  Grass can grow up and through the gravel in the French Drain over time eventually covering the gravel.  This is Ok.  It won’t have a measurable effect on the performance of the drain.
DONT COVER THE GRAVEL IN THE FRENCH DRAIN WITH DIRT.  THE FRENCH DRAIN WON’T WORK IF THE TRENCH IS CLOGGED WITH DIRT.  DON’T EVEN INSTALL IT IF YOU ARE GOING TO COVER IT UP WITH DIRT.

DECORATIVE STONE CAN BE USED TO COVER A FRENCH DRAIN AND THEY LOOK GREAT AND LAST A LIFETIME.

 

Installing Cement around Curb Fitting for French Drain

Installing Cement around Curb Fitting for French Drain

 

A French Drain will move large amounts of water from the Drainage Problem Area to the Exit point.

A French Drain will Drain away water that gets to the Drainage Problem Area in 3 ways.

1.  Water gets to the problem area by falling from the sky.

2.  Water gets to the problem area by flowing downhill over the ground.

3.  Water gets to the problem area by flowing underground. (Sub-Surface water flow)

Number 3, Sub-Surface water flow is the big consideration.  When doing a Drainage Diagnostic, this is the area that is many times missed or not considered by less experienced companies.  Oklahoma  Drainage and Sprinkler Repair  relies on 26 years of experience.  Many Times it is cheaper and more effective to install a French Drain over a Surface Drain.  A Surface Drain can’t move as much water as a French Drain, and a Surface Drain can’t Drain away Sub-Surface waterSurface Drains should be installed in areas where the Drainage Problem area is smaller and is not affected by sub-surface water.

The draw back to a French Drain, is that it is not a pretty as a Surface Drain.

French Drains do a great job running along foundations and driveways.  A French Drain will keep water away from cement and prevent damage to concrete if water should freeze up against it.  A French Drain can keep your foundation Dry.

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Lawn Sprinkler Repair is one of our business focuses.   We can help with:

1. Sprinkler Controller Problems

2. Leaking Back-Flow Valves

3. Leaking Sprinkler Pipes

4.  Shorted or disconnected valve wires

5. Sprinkler Zones or Sprinkler Stations that won’t work

6.Broken Sprinkler Heads

The above are the most common problems that we deal with.

 

 

 

 

 

 

 

 

 

 

 

 

 

French Drain, Moore Oklahoma, Oklahoma City, Norman, Edmond, French Drain Repair

Oklahoma Drainage  405 203 9419

We Install Drainage Systems to fit various needs for home owners an businesses.  A Drainage System, can utilize French Drains, Surface Drains, Channel Drains or Sump Pumps as the intake part to the Drainage System The Drain or Sump Pump brings water into the Drain Pipe.  The Drain pipe takes the water to the ” Exit.”  Which is Either a “Curb Outlet” or a “ Pop Up Emitter.”

The Three parts of A Drainage System are:   THE  INTAKE ( French Drain or Surface Drain ) etc.  The TRANSITION ( The Drain Pipe ) which can be many sizes or type. The EXIT ( A Curb Outlet or Pop Up Emitter )

 

new curb outlet

Curb outlet with more than 6 inches of fall

 

new curb outlet

Curb Outlet as an Exit Point for a French Drain in Edmond

The Drainage part of our company name means that we solve water problems for people in Oklahoma.  Heavy rain is becoming more common.  Back in 1993 when I first started, a hard rain was considered to be about an Inch per/hour.  It was fairly rare but not too uncommon.  Today things are different.  A weather report of rain fall at or above 4 inches per/hour was not uncommon in 2019.  Excess water causes all types of damage to property both residential and commercial.

Our Drainage Systems drain water away from places you don’t want it to be.  You might have water standing along the foundation of your house, or inside your basement.  You might have water on your driveway or flowerbed too.

Designing a French Drain or a Drainage System

When I talk to a potential customer while doing a Drainage System estimate, I take a lot of things into consideration.  First I have the Customer show me where water is standing or where it is going that it shouldn’t.  This is part of defining the specific problem area.  Sometimes the Water Problem Area is larger and more involved than the customer realizes.  Once the Water Problem Area is clearly defined,  the next step is to determine how the water is getting to the problem area.  Many times there is more than one Water Source to the Water Problem area.  A big mistake in Drainage System Design is to stop once the most obvious  Water Source is found.  A Drainage System Designer must be a detective to some degree.  For Example:  Water running down the hill and onto the back patio might be the most obvious water source.  Sub-surface water or a neighbor’s new gutter downspout could also be contributing.  Most of the time water gets into the problem area from more than one source.

Next you must decide where to take the water.  This is determining an Exit Point for the Drainage System.  If possible you want your exit point to be down hill from the problem area.  If it is up hill in all directions from the problem area, then the only solution is a Sump Pump.

Once an exit Point is determined, you must ask yourself if there is any way to install two exit points.  Usually this can only work when an exit point can work on both ends of a Drainage System.  The benefit of two Exit Points in a Drainage System is it greatly increases the water capacity for the Drainage System.  It can move much more water faster during a heavy rain than a system with just one Exit Point.  Most Drainage Systems can only utilize one Exit Point.  In 21 years of Drainage System Installation,  I would say 10% of our Drainage Systems have two Exit Points.

Popup Emitter to release water from a French Drain in Yukon

Popup Emitter to release water from a French Drain in Yukon

Next we have to decide what type of drain to install in the problem area.  If it is a small area with one water source, Usually a Surface Drain is best.  If the water problem area is large with one or several water sources, a French Drain is usually installed.

If you have several problem drainage areas you must use larger Drain Pipe if you want to connect them together  to one exit point.  Large French Drains should have their own exit point without attaching other Surface Drains or Gutters to them.  It is very common to connect too many drains or gutters into a Drainage System.  A hard rain can overwhelm the Drainage Systems Water Flow Capacity.  When that happens, water backs up and the problem area floods.

French Drain connected into Drainage System

 

use the phrase, “French Drain,”  to apply to many different types of Drains that could be used in a Drainage System.  The term is widely used and

A Surface Drain has a grate that sits on top of a basin.  The basin is underground.  A Drain Pipe is connected underground to an outlet on the Drain Basin. Storm-Water Drains through the grate into the Drain Basin.  Once in the Drain Basin, water travels out of the basin through a Drain Pipe.  The Storm-Water continues downhill in an underground Drain Pipe to an exit point.

THIS IS NOT A FRENCH DRAIN!

A Surface Drain may come in many different shapes or sizes.  The Drain Grate may be round or square.  Here is a picture of a common Surface Drain.

A Channel Drain is a type of Surface Drain and many times is installed in concrete across sidewalks or driveways.

A French Drain is completely different from a Surface Drain.  A basic French Drain consists of a Perforated Drain Pipe in the bottom of a trench.  The Drain Pipe should have a neoprene sock around the Perforated Drain Pipe.   This is to ensure that the Drain Pipe does not become clogged.

The dirt that was taken out to make the trench is hauled away.  It is replaced by some type of small stone or gravel depending on what is desired or available.  I prefer crushed 1 inch lime stone.  It is the most economical option in my area.  Pea Gravel or some other type of small stone can work just as well.    The lime-stone or gravel is placed in the trench on top of the perforated Drain Pipe and filled all the way to the surface (ground level).   In some cases where the French Drain needs to be deep or is being placed in sandy soil, a special trench liner must be placed in the trench before the perforated Drain Pipe or the Gravel are installed.  This helps maintain the integrity of the trench over time.  It also increases the cost of the French Drain and the amount of time to install it.  I install a trench liner in a French Drain.

French Drain 
A French Drain is designed to handle a large volume of water and cover a large area. The Drain is anyplace the trench goes. It has many applications and can be used in many situations.  It can be installed by itself or incorporated into a Drainage System with Surface Drains or Gutter Down-Spouts connected to it.
The main downfall of a French Drain is that they, for the most part aren’t very pretty.  They don’t look very nice in a yard once they are completed.
Depending on the area the French Drain is installed and the type of grass around the French Drain, will dictate whether grass grows over the lime stone.  Grass can grow up and through the gravel in the French Drain over time eventually covering the gravel.  This is Ok.  It won’t have a measurable effect on the performance of the drain.
DONT COVER THE GRAVEL IN THE FRENCH DRAIN WITH DIRT.  THE FRENCH DRAIN WON’T WORK IF THE TRENCH IS CLOGGED WITH DIRT.  DON’T EVEN INSTALL IT IF YOU ARE GOING TO COVER IT UP WITH DIRT.

DECORATIVE STONE CAN BE USED TO COVER A FRENCH DRAIN AND THEY LOOK GREAT AND LAST A LIFETIME.