Archive for the ‘Angie’s List’ Category


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

Oklahoma Drainage and Sprinkler Repair has installed French Drains and Drainage Systems in Central Oklahoma for 26 years.

 

Drains can protect your home and property from water damage.   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.”

Drainage System Installation
Drainage System / French Drain  Installation

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

A 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.

Perforated 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.

French Drain March 2011

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.

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.

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. Many times a French Drain, might be connected to a Surface Drain,  which then could be connected to another French Drain.   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.

Cutting The Curb and Installing Curb Fitting With Acrylic Cement
Cutting The Curb for French Drain Outlet

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 French 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 French 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.

2.  Keep water away from small or inclosed 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 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.

Drainage Systems quickly can become more complicated.  Considerations must include:

How does the water get to the problem area?  There may be one or many sources.

Water Sources:

1.  It falls from the sky directly

2.  It flows down hill over the surface (surface water)

3.  It flows underground under the surface (sub-surface water)

4.  It flows from the edge of a roof ( There may be many roofs near the problem area, neighbors etc.)

5.  It flows from a gutter downspout

6.  It flows over the edge of a gutter because the gutter is too small is is clogged

7.  It flows up from the ground (seeps and springs are common in Oklahoma)

8.  It flows from a sprinkler system use ( yours or your neighbors)

9.  It flows from a leaking pipe ( water mains, water meters, water lines, sprinkler pipes, sprinkler valves)

There are other reasons for Drainage Problems, the above reasons are just the most common.

Once the number of water sources is determined, a rough estimate of the amount of water that needs to be drained away on average must be estimated.  This can be simplified down to “SMALL, MEDIUM, OR LARGE AMOUNTS OF WATER TO BE DRAINED AWAY.  You don’t have to be an engineer trying to calculate fluid dynamics.  Experience at diagnosing drainage problems helps however.  How much water needs to be moved will help determine the type and size of the Surface Drain or French Drain that needs to be installed.  It also helps to determine the size of Drain Pipe required for the Drainage System.  A good rule to follow is, “If in doubt, install a larger Drain and Drain Pipe.”  Unused Drainage Capacity is better than property damage caused by a Drain that is overwhelmed by too much water.

For home and small business use typical materials used are:

6 inch, 9 inch, and 12 inch Surface Drains

3 inch, 4 inch, and 6 inch Drain Pipes

3 inch, 4 inch, and 6 inch French Drains

French Drains move more water than Surface Drains —

French Drains move Surface Water and Sub-Surface Water

Surface Drains move Surface Water only

Surface Drains look nicer than French Drains in most cases

Once the type and number of drains is determined and what size Drain Pipe will connect them, an exit point must be selected.  (Where is the Drainage System going to take the water to and release it?)

The Drainage Curb Fitting is installed when the desired exit point for the French Drain will release the Drainage Water into the Street.   The Drainage Curb Fitting is rectangular in shape and made to be installed through the curb.  A small section of Curb is cut out with a concrete saw.  The Section is a few inches wider than the Drainage Curb Fitting.  We then install new concrete around the curb fitting.  Once the concrete has dried, the Drain Pipe coming from a French Drain or Surface Drain is connected to the Drainage Curb fitting and then covered with dirt.DSC00560

Curb Fitting with Acrylic Cement
Curb Fitting with Acrylic Cement

The Drainage Pop-Up Emitter is connected to the end of a Drain Pipe.  It is downhill from a French Drain or a Surface Drain.  It is a small release basin with a green pop-up lid.  When releasing water, it pops up about an inch to release the water from the French Drain or Surface Drain.  When the Storm Water has moved through the Drainage System and out of the Pop-Up Emitter, the green lid closes back to its original closed position.  The emitter is designed to release water out into a yard or down a hill or other desirable Drainage Exit Point where there is no curb.

Popup Emitter to release water from a Drainage System in Yukon.
Popup Emitter to release water from a Drainage System in Yukon.

 

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

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.


FRENCH DRAIN DESIGN

 

Angie’s List Customer Service Award Winner        Activerain Member

 

French Drain Design must take into account many variables.  One consideration for a French Drain that many times is missed, is the type of soil.  French Drain Design must take into account the type of soil that the French Drain runs through.  If the soil is “Tight or made up of Clay, A French Drain Liner may not be necessary.  The Gravel or Limestone that is used to fill the French Drain trench may be all that is needed to maintain the integrity of the trench over time.   This means that dirt will not mix in with the French Drain Gravel and clog it up over time.  This is not the case however if your soil is sandy or loose.  A Trench Liner should be used to prevent this type of soil from moving into the gravel of the French Drain.  Trench Liners are relatively inexpensive and are not hard to install.  If you are not sure what to do then install the Trench Liner in the French Drain.

Determining  the size of the French Drain Pipe can be difficult.  If the French Drain is not very big and has no Gutter Down-Spouts or Surface Drains connected to it then 3 inch or 4 inch French Drain Pipe may be used.  If the French Drain is large or has many gutters or Surface Drains connected into it, then you should use 6 Inch French Drain Pipe or larger.

French Drain Pipe Installation

French Drain Pipe Installation

French Drain Design is also determined by the Problem Drainage Area.  If water is moving into the Problem Drainage Area underground (Sub-Surface), then installing a French Drain is a “Must!”  French Drains can move Sub-Surface water as well as Surface Water.  Surface Drains can only move Surface Water.  This is why French Drains do such a good job protecting driveways, sidewalks, and foundations.

CMG installs French Drains and Drainage Systems in all of Central Oklahoma including:  Oklahoma City, Norman, Edmond, Moore, Mustang, Yukon, and Midwest City.


French Drain Installation in Nichols Hills

Angie’s List Customer Service Award Winner        Activerain Member

 

 

 

CMG Sprinklers and Drains Recently installed a Drainage System in Nichols Hills.  The Drainage System was made up of a 4 inch French Drain starting in the back yard.  It ran between the garage and the pool.  Several gutters were connected directly into the French Drain.  From this point, we expanded up to a larger 6 inch Drain pipe to handle the added water into the system from the gutters.  In several places the French Drain had to run through areas where Sprinkler Pipes were in the way.  We had to re-rout all the Sprinkler Pipes and Wires under the French Drain.

Once the Sprinkler System had been redesigned and the gutters had been connected, CMG ran the 6 inch Drain Pipe from the end of the French Drain, around the house to release through the curb.  We cut the curb and installed a 6 inch curb fitting with acrylic concrete.  A few days later a major thunderstorm poured down on the property.  The French Drain and the Drainage System Worked Perfectly.

Pipe running to street form French Drain in  back yard.

Pipe running to street form French Drain in back yard.

If you live in Nichols Hills and need a French Drain, or if you live in Oklahoma City and have water standing on your driveway, or if your back yard turns into a moat ever time it rains, give CMG a call


French Drain Installation In Yukon

 

Angie’s List Customer Service Award Winner        Activerain Member

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.

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.

This is a good spot for a French Drain

This is a good spot for a French Drain

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 down hill 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.  CMG relies on 21 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.

CMG services Yukon, Norman, Oklahoma City, Edmond, Mustang, Moore and all surrounding areas.


FRENCH DRAINS AS PART OF A DRAINAGE SYSTEM OR BY THEMSELVES

 

Angie’s List Customer Service Award Winner        Activerain Member

 

A  French Drain can be a part of a Drainage System or can stand alone.  A Drainage System is made up of one or several types of Drains connected in sequence moving down hill toward an exit or release point.  What makes up or determines the recipe of a Drainage System depends on the “Drainage Diagnosis.”  Every Drainage System is unique to some degree.

French Drain Trench Going Under Sidewalk

French Drain Trench Going Under Sidewalk

For Example, A four inch French Drain may run across a hillside, transition to solid 4 inch Solid Drain Pipe while running under a sidewalk, then connecting into a 12 inch Surface Drain in a low spot,  Solid Drain Pipe then could continue to a garage foundation where the Solid Drain Pipe changes back to 4 inch French Drain again and runs along the foundation for say 60 feet.  Next the French Drain changes again to 4 inch Solid Drain Pipe and continues under a fence to a Pop-Up Emitter which is the exit point.  This again is just one example of a Drainage System with 2 French Drains and one Surface Drain being the main parts.  This would be considered a “Complex Drainage System.”

A simple Drainage System might be a 6 inch French Drain running along a driveway, turning slightly and changing to 6 inch Solid Drain Pipe and continuing to a Curb Fitting as an Exit Point.

 

CHECK OUT OUR PHOTO LIBRARY!

Photos of French Drains

Photos of Surface Drains

Photos of Channel Drains

Photos of Sprinkler System Installation

Photos of Sprinkler Repair


 

CMG installs Surface Drains in Sidewalks and Driveways as shown above.  We also install French Drains and Channel Drains.  This particular Surface Drain was installed to keep water from running down the driveway into the garage.  Problem solved!

 

Check out our Photo Library.  We have Pictures of French Drains and Pictures of Surface Drains.


CMG Sprinklers and Drains — provides three basic services. Irrigation Systems *** Sprinkler Adjustment *** French Drains*** Sprinkler Repair *** Surface Drains *** Sump Pumps *** Rain Sensors *** Drainage Systems

We solve residential and commercial drainage problems.
We Install lawn Sprinkler Systems.
We repair and redesign Sprinkler Systems.

After a thunder storm, do you have water standing on your driveway, sidewalk, on the side of your house, backyard, front yard, or worst of all — seeping into your home? CMG can help! We can diagnose your Drainage Problem and design a drainage system specifically for your needs. We install: French Drains, Surface Drains, Channel Drains, Trench Drains, Basin Drains, Basement Drains, and Sump Pumps.

Sprinkler System Installation and Sprinkler Repair are both central parts of our business. CMG has installed new Lawn Sprinkler Systems and provided Expert Sprinkler System Repair Since 1993. We can provide all Major Brands of Sprinkler Equipment. We Prefer ” Rain Bird, or Hunter.”

Servicing: Oklahoma City, Norman, Midwest City, Del City, Moore, Edmond, Yukon, Mustang, Purcell,

 

French Drain Installation can be a big part of  installing a Drainage System.  A French Drain is not the only type of Drain that can be used.  A Drainage System can utilize several types of drains including a French Drain, Surface Drain, or Channel Drain.

Installing Gravel on top of a 6 inch French Drain

Installing Gravel on top of a 6 inch French Drain

 

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.  A  Trench Liner is sometimes used depending on the Drainage System Design and the type of soil.   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. A trench is dug that is slightly wider than the French Drain Pipe that is being used.  There are several sizes of French Drain Pipe.   Three Inch, Four Inch, and Six Inch are the most common sizes of French drain Pipe. The dirt that is 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.
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 French Drain.  In some cases thick grass growing up through the French Drain will create a natural “Thatch” filter.  This makes the French Drain invisible.  The trick is to allow the grass to grow over the French Drain Gravel without covering it up with dirt.  Grasses such as Bermuda which grow well in the sun will put out runners and new roots and will grow up and through the French Drain.  This will not affect the performance of the French Drain.  The problem is that some times depending on the type of soil involved, it may take a long time to completely cover up the French Drain.  Sprinkling grass seed down in the gravel will speed up the process.
DON’T 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.   
If you install a French Drain in a sunny area, you can:
                                         A.  Leave the  French Drain as-is and allow grass to grow over it in time.
                                         B.  Add grass seed directly to the French Drain gravel with (Light Hand Watering) to speed the growth process
                                         C.  Leave the French Drain as-is but decorate it with stepping stones and landscaping rocks ( leaving large cracks between stones to allow water to get into the French Drain,
2
If you install a French Drain in a shady area you can:
                                        A.  Leave the French Drain as-is, it will work well and look as it did for many years.
                                        B.  Leave the French Drain as-is, but decorate it with stepping stones or landscaping rocks.  Many French Drains are hidden under rock walk ways.IF YOU NEED WATER DRAINED AWAY FROM YOUR HOME OR BUSINESS CALL CMG.  405-226-0629  CMG Sprinklers and Drains installs all types of Drainage Systems and French Drains.

French Drain Installation is a primary focus for CMG Sprinklers and DrainsAngie’s List has awarded us their Customer Service Award for the State of Oklahoma for top quality French Drain Installation.  Along with the French Drain Customer Service Award, Angie’s List has given CMG their top A+ Rating and placed us at the top of their website for Oklahoma French Drain InstallationCMG also installs a variety of other types of Drains.  Our Drainage Systems may utilize: French Drains, Surface Drains, Channel Drains, Trench Drains, Basin Drains, and Sump Pumps.  In the past 21 years, we have installed French Drains to keep water away from home and business foundations, Surface Drains to keep water away from sidewalks and driveways,  Trench Drains, and French Drains to keep standing water out of flowerbeds and yards, and Sump Pumps to remove water from basements and outdoor low lying areas.

French Drain with stepping stones

French Drain with stepping stones

 

A+ Rating on Angie’s List

 

Since 1993 we have gained a lot of experience addressing drainage problems Drainage problems can be complicated.  The solution is not always clear to the untrained eye.  CMG has repaired or overhauled many french drains and drainage systems that were installed by, “weekend warriors, a brother-in-law, or a landscaping company that also installs drains.”  They all can install Drainage Systems, Just not very well.  CMG has over 20 years of experience Diagnosing Drainage Problems.  This ensures that a Drainage System that we install won’t have Drain Pipes that are too small, or Surface Drains installed where French Drains Should be placed, or Exit Points that allow water to Stand and become stagnant.  The above examples are just three of many “Pit – Falls” that our experienced Drainage System Experts can easily avoid.

 

CMG Sprinkler and Drain, — Over 20 years of keeping water away from foundationsKeeping water off of driveways, and Keeping Water  from standing on sidewalks every time it rains.  Our Drainage Systems utilize:  French Drains — 3 inch, 4 inch, and 6 inch

Surface Drains, 4 inch, 6 inch, and 12 inch

Channel Drains, 2 inch, and 4 inch

Sump Pumps 3/4 horse to two horse

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

 

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!

Cutting the curb for a French Drain Outlet

Cutting the curb for a French Drain Outlet


French Drain Installation can be a big part of  installing a Drainage System.  A French Drain is not the only type of Drain that can be used.  A Drainage System can utilize several types of drains including a French Drain, Surface Drain, or Channel Drain.

Installing Gravel on top of a 6 inch French Drain

Installing Gravel on top of a 6 inch French Drain

 

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.  A  Trench Liner is sometimes used depending on the Drainage System Design and the type of soil.   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. A trench is dug that is slightly wider than the French Drain Pipe that is being used.  There are several sizes of French Drain Pipe.   Three Inch, Four Inch, and Six Inch are the most common sizes of French drain Pipe. The dirt that is 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.
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 French Drain.  In some cases thick grass growing up through the French Drain will create a natural “Thatch” filter.  This makes the French Drain invisible.  The trick is to allow the grass to grow over the French Drain Gravel without covering it up with dirt.  Grasses such as Bermuda which grow well in the sun will put out runners and new roots and will grow up and through the French Drain.  This will not affect the performance of the French Drain.  The problem is that some times depending on the type of soil involved, it may take a long time to completely cover up the French Drain.  Sprinkling grass seed down in the gravel will speed up the process.
DON’T 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.   
If you install a French Drain in a sunny area, you can:
                                         A.  Leave the  French Drain as-is and allow grass to grow over it in time.
                                         B.  Add grass seed directly to the French Drain gravel with (Light Hand Watering) to speed the growth process
                                         C.  Leave the French Drain as-is but decorate it with stepping stones and landscaping rocks ( leaving large cracks between stones to allow water to get into the French Drain,
2
If you install a French Drain in a shady area you can:
                                        A.  Leave the French Drain as-is, it will work well and look as it did for many years.
                                        B.  Leave the French Drain as-is, but decorate it with stepping stones or landscaping rocks.  Many French Drains are hidden under rock walk ways.IF YOU NEED WATER DRAINED AWAY FROM YOUR HOME OR BUSINESS CALL CMG.  405-226-0629 

CMG Sprinklers and Drains installs all types of Drainage Systems and French Drains.

French Drain Installation is a primary focus for CMG Sprinklers and DrainsAngie’s List has awarded us their Customer Service Award for the State of Oklahoma for top quality French Drain Installation.  Along with the French Drain Customer Service Award, Angie’s List has given CMG their top A+ Rating and placed us at the top of their website for Oklahoma French Drain InstallationCMG also installs a variety of other types of Drains.  Our Drainage Systems may utilize: French Drains, Surface Drains, Channel Drains, Trench Drains, Basin Drains, and Sump Pumps.  In the past 21 years, we have installed French Drains to keep water away from home and business foundations, Surface Drains to keep water away from sidewalks and driveways,  Trench Drains, and French Drains to keep standing water out of flowerbeds and yards, and Sump Pumps to remove water from basements and outdoor low lying areas.

French Drain with stepping stones

French Drain with stepping stones

 

A+ Rating on Angie’s List

 

Since 1993 we have gained a lot of experience addressing drainage problems Drainage problems can be complicated.  The solution is not always clear to the untrained eye.  CMG has repaired or overhauled many french drains and drainage systems that were installed by, “weekend warriors, a brother-in-law, or a landscaping company that also installs drains.”  They all can install Drainage Systems, Just not very well.  CMG has over 20 years of experience DiagnosingDrainage Problems.  This ensures that a Drainage System that we install won’t have Drain Pipes that are too small, or Surface Drains installed where French Drains Should be placed, or Exit Points that allow water to Stand and become stagnant.  The above examples are just three of many “Pit – Falls” that our experienced Drainage System Experts can easily avoid.

 

CMG Sprinkler and Drain, — Over 20 years of keeping water away from foundationsKeeping water off of driveways, and Keeping Water  from standing on sidewalks every time it rains.  Our Drainage Systems utilize:  French Drains — 3 inch, 4 inch, and 6 inch

Surface Drains, 4 inch, 6 inch, and 12 inch

Channel Drains, 2 inch, and 4 inch

Sump Pumps 3/4 horse to two horse

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

 

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!

Cutting the curb for a French Drain Outlet

Cutting the curb for a French Drain Outlet


French Drain Installation can be a big part of  installing a Drainage System.  A French Drain is not the only type of Drain that can be used.  A Drainage System can utilize several types of drains including a French Drain, Surface Drain, or Channel Drain.

Installing Gravel on top of a 6 inch French Drain

Installing Gravel on top of a 6 inch French Drain

 

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.  A  Trench Liner is sometimes used depending on the Drainage System Design and the type of soil.   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. A trench is dug that is slightly wider than the French Drain Pipe that is being used.  There are several sizes of French Drain Pipe.   Three Inch, Four Inch, and Six Inch are the most common sizes of French drain Pipe. The dirt that is 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.
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.

 

Angie’s List has awarded CMG Sprinklers and Drains  their top rating for customer service and lists CMG with an “A” rating.  CMG Installs Drainage Systems, Lawn Sprinkler Systems and provides Expert Sprinkler System Repair.   Our Drainage Systems utilize French Drains, Surface Drains, Channel Drains, and Sump PumpsSprinkler Systems installed by CMG use Rain Bird or Hunter Sprinkler Parts.  With over 20 years of experience we provide top quality Sprinkler Systems, French Drains, Drainage Systems, and Sprinkler Repair.


CMG Services all of Central Oklahoma including: Norman, Moore, Edmond, Yukon, Mustang, Oklahoma City, Midwest City, Del City, Blanchard, Newcastle, Purcell and Chickasha.

 

 

Since 1993 we have gained a lot of experience addressing drainage problems Drainage problems can be complicated.  The solution is not always clear to the untrained eye.  CMG has redone or overhauled many drainage systems that were installed by, “weekend warriors, a brother-in-law, or a landscaping company that also installs drains.”  They all can install Drainage Systems, Just not very well.  CMG has over 20 years of experience Diagnosing Drainage Problems.  This ensures that a Drainage System that we install won’t have Drain Pipes that are too small, or Surface Drains installed where French Drains Should be placed, or Exit Points that allow water to Stand and become stagnant.  The above examples are just three of many “Pit – Falls” that our experienced Drainage System Experts can easily avoid.

 

CMG Sprinkler and Drain, — Over 20 years of keeping water away from foundationsKeeping water off of driveways, and Keeping Water  from standing on sidewalks every time it rains.  Our Drainage Systems utilize:  French Drains — 3 inch, 4 inch, and 6 inch

Surface Drains, 4 inch, 6 inch, and 12 inch

Channel Drains, 2 inch, and 4 inch

Sump Pumps 3/4 horse to two horse

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

Connecting Gutter into French Drain
Connecting Gutter into French Drain