French & Trench Drains

French & Trench Drains in Nashville, TN

If you’re dealing with drainage issues, standing water, or potential water damage to your home’s foundation, don’t wait to take action. Barrier Waterproofing Systems is your trusted partner for installing, repairing, and maintaining French and trench drains in Nashville, TN. Our team of drainage experts and foundation repair contractors will assess your property’s specific needs and recommend the most effective system. Reroute water away from your foundation and protect your home!

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Solving Drainage Problems In Your Area!

When it comes to managing water runoff, excess surface water, and other drainage problems, French and trench drains in Nashville, TN, are two effective and popular solutions. Proper drainage is essential for protecting your property from water-related issues and maintaining its structural integrity. At Barrier Waterproofing Systems, we understand the challenges homeowners face in dealing with water drainage in Nashville’s diverse climate. Our team specializes in installing French and trench drains to help keep your property safe and dry.

Designed for the landscape of Middle Tennessee, our French and trench drains provide you with maximum water drainage away from the uphill walls of your home. Our French and trench drains are constructed with high-quality materials and installed with skill and precision so they function properly to address your drainage problem for many years to come.

We provide trench and French drain work throughout the entire Greater Nashville area, including but not limited to:

  • Franklin
  • Smyrna
  • Watertown
  • La Vergne,
  • Juliet
  • Carthage
  • Madison
  • Gallatin
  • Hendersonville
  • Lebanon
  • Hartsville
  • Brentwood
  • Woodbury
  • And beyond!
Exterior Waterproofing French Trench Drain

How a French Drain Works

French drain systems are a versatile and reliable type of underground drainage solution used to redirect excess water away from your foundation. These drains are particularly effective in areas with poor soil drainage or where standing water tends to accumulate.

The installation of a traditional French drain system typically involves digging a trench and lining it with pea gravel or rock. A perforated or slotted pipe is then placed in the trench and covered with additional gravel; finally, the trench is filled with soil. This design allows water to flow freely into the perforated drain pipe while keeping debris from clogging the system.

Once your new French drain is installed and the trench filled, the collected water is then diverted away from your home, helping to prevent water damage to your foundation and basement. French drains are suitable for both residential and commercial properties, providing an efficient solution to manage drainage issues.

Exterior Waterproofing French Trench Drain

How a Trench Drain Works

Trench drains, also known as channel drains or linear drains, are designed to collect and direct water away from hardscaped areas like driveways, patios, and pool decks. Unlike French drains, trench drains are visible at ground level and feature a grated surface to prevent leaves, sticks, and other debris from entering the drainage system.

Trench drains are particularly useful for managing runoff from impermeable surfaces. They consist of a long and narrow channel that guides water into an underground pipe for efficient drainage. With a variety of grate designs available, trench drains can complement your property’s aesthetics while effectively managing runoff water.

Other Drainage Systems

With various drainage options available, Barrier Waterproofing Systems can help you choose the most effective drainage system for your specific needs, ensuring your property remains protected from water-related issues. In addition to French and trench drains, there are several other drainage systems available to address specific water management needs.

  • Perimeter drains, also known as “footing drains” or “foundation drains,” are typically installed around the exterior of the foundation, below the level of the basement floor. When rainwater or groundwater comes in contact with the foundation, the perimeter drain collects it and directs it to a sump pump or a suitable drainage outlet away from your property. This system effectively relieves hydrostatic pressure around the foundation, reducing the risk of basement flooding and potential water damage.


  • Curtain drains, also known as “interceptor drains” or “filter drains,” are another effective solution, particularly in areas with poor drainage. They help intercept and divert water to a more suitable location, preventing it from accumulating near your foundation, basement slab, or other vulnerable areas. A curtain drain consists of a perforated pipe wrapped in geotextile fabric (a type of landscaping fabric mesh) and installed at a slight downward slope. This design allows water to enter the drain while filtering out debris, ensuring the system functions optimally without clogging.


  • For areas with extensive surface runoff, a swale can be an ideal choice. Commonly used as an agricultural drain, swales are shallow, landscaped ditches that effectively carry water across your property, reducing the risk of standing water and soil erosion. Swales are designed to slow down and capture water, allowing it to infiltrate into the drainage area gradually. This not only helps to prevent runoff but also promotes natural groundwater recharge. Additionally, swales can be incorporated into the landscape as an attractive feature, enhancing the aesthetic appeal of your property while serving a practical purpose.


  • Another option is a weeping tile system, also known as a “French drain tile,” which consists of a perforated or slotted pipe surrounded by crushed stone. This system efficiently collects and carries water away from your property, making it an excellent choice for preventing water-related issues. Weeping tiles are typically installed below the ground level around the perimeter of a building’s foundation. When water encounters the weeping tile, it enters through the perforations or slots, allowing the pipe to act as a conduit. The collected water is then directed away from the foundation, preventing hydrostatic pressure buildup and potential basement flooding or damage to underground utility lines.


Why Your Home May Need a Trench or French Drain System

Many homeowners require French and trench drains in Nashville, TN, due to our area’s heavy rains and clay soil. When combined, these factors can pose a serious challenge for homeowners when it comes to water drainage. A lack of adequate water drainage after a heavy rain can lead to standing water, which is not only unsightly but can also create a breeding ground for mosquitoes and cause damage to your property’s foundation.

Installing a French drain or trench drain system can provide an effective drainage solution, preventing water-related issues and ensuring the structural integrity of your home — especially when combined with other methods such as interior basement waterproofing. These drainage systems help protect your property from water damage, reduce the risk of basement flooding, and preserve the beauty of your landscaping.


Improve Area Usefulness

One of the significant benefits of installing French and trench drains on your property is that they dramatically improve the usefulness of your outdoor spaces. By effectively managing water runoff and eliminating pooling water, these drainage systems create dry and functional areas that were previously unusable due to constant water accumulation. Whether you have a patio, driveway, or backyard, installing a French drain or another similar solution ensures that these spaces can be enjoyed year-round, even after heavy rainfall or storms.

Increase the Value of Your Home

Installing a French drain or trench drain on your property can add significant value to your home. When potential buyers see that your property is equipped with efficient drainage systems, they will recognize the effort you’ve put into protecting the building’s foundation and preventing water-related issues. A home with well-maintained drainage equipment is perceived as a property with lower maintenance costs, which can be a compelling selling point in the real estate market. Enhancing the value of your home while safeguarding it from water damage is a win-win situation for any homeowner.

Eliminate Pest Breeding Areas

Lingering water in your yard can become a breeding ground for mosquitoes and other pests. These insects can not only be a nuisance but also pose health risks by transmitting diseases. A trench or French drain will help to eliminate these pest breeding areas by ensuring water is efficiently directed away from your property. With a properly functioning drainage system, you can enjoy your outdoor spaces without the annoyance of pesky insects.

Decrease Mold Potential

Excess moisture around your foundation or in your basement can create a conducive environment for mold growth. Mold can not only damage your property but also lead to health issues for you and your family. A properly installed trench or French drain system will direct water away from vulnerable areas and move it safely into a catch basin or your municipal storm drain, reducing the potential for mold growth and creating a healthier living environment.

Reduce Foundation Decay

Water seepage into your home’s foundation can lead to decay over time. As water accumulates around the foundation, it can weaken the structural integrity of the building. A trench or French drain acts as a protective barrier, preventing water from saturating the soil and causing foundation decay. By ensuring proper water management, these systems play a vital role in preserving the stability and longevity of your home’s foundation.

French and Trench Drains FAQs

Thinking about investing in trench or French drain installation but have questions about the process? Here are a few common questions we hear about French drain systems and other property drainage equipment:

The choice between French or trench drains in Nashville, TN, depends on your specific needs. If you need to manage surface water in hardscaped areas like driveways and patios, trench drains are a better option. However, for overall property drainage, especially in areas with poor soil drainage, French drains are more suitable. Whether you will benefit more from a trench or French drain depends on your budget as well, so we are happy to provide you with a free estimate including approximate labor costs.

Installing a French drain system, a trench drain system, or any other drainage equipment requires specific expertise and knowledge to ensure proper functionality. It’s best to hire a professional drainage expert like Barrier Waterproofing Systems to handle the installation. Attempting a DIY project could lead to improper drainage, costly damage, and potential violations of local building codes, and laying pipe in these areas of your property is difficult and time-consuming without the proper equipment. As industry professionals, we have access to the best tools and equipment, including high-grade filter fabric and durable drain pipe materials. We also understand the location of your underground lines and municipal storm drain systems, and work with local utility companies to navigate the tricky task of collecting water without disrupting important wiring. So leave that trench or French drain installation to us — we promise we won’t disappoint you!

The cost of installing French or trench drains in Nashville, TN, depends on various factors, including the size of your property, the extent of the drainage issue, and the chosen drainage system. Our team offers competitive pricing and provides a detailed cost estimate based on your specific needs. If you’re interested in a French drain installation or other drain pipe solution, give us a call today to get started!

The depth of the trenches for French drains will be based on the specific drainage requirements of your property. French drain depth will vary based on how much gravel is used to ensure effective water flow and proper drainage. In most cases, typical trenches for a French drain are around 12 to 24 inches deep to accommodate the gravel and drain pipe equipment.

Both swales and French drains serve specific purposes in managing runoff. Swales are shallow, wide ditches designed to collect water and direct it across the entire length of your property and are ideal for sloping landscapes. On the other hand, French drains are best for dealing with water around your home’s foundation and in areas with poor drainage.

Book Trench or French Drain Installation Today!

With years of experience in basement waterproofing and foundation repair, our expertise extends to installing effective drainage systems that protect your property from water-related issues. We can also provide regular maintenance for your French, trench, or other drains so they can continue to provide good drainage for your home, or repair your drain pipe equipment or catch basin(s) as necessary.

Contact Barrier Waterproofing Systems to book trench or French drain installation and ensure your property remains protected. Our experienced team is ready to provide you with reliable drainage solutions tailored to your home’s needs. Take the first step toward a water-free property by scheduling your drain installation today!