
Waterproofing/Drainage Service
Terrain and Drain provides top-notch drainage and waterproofing services for residential and commercial properties. With a team of skilled professionals, we bring creativity and functionality together to deliver customized solutions that protect your property and enhance its long-term value.

French Drains
Beautiful paver walkway. You would never know there is a French drain installed below providing proper drainage.
​
A French drain is a type of drainage system designed to redirect surface water and groundwater away from a specific area, such as a foundation, basement, or low-lying yard.
​
A French drain consists of a slightly sloped trench filled with gravel or rock and containing a perforated pipe that helps carry water away from the area. The trench is typically lined with landscape fabric to prevent clogging from soil or debris.
Key Components:
-
Trench: Dug at a slight downward slope (1% grade is common).
-
Perforated pipe: Usually PVC or flexible plastic, placed at the bottom of the trench to collect and redirect water.
-
Gravel or stone: Fills the trench around the pipe to allow water to flow freely.
-
Filter fabric: Prevents soil from entering and clogging the system.
-
​
Purpose:
-
Prevents water accumulation in basements or crawlspaces
-
Reduces soil erosion
-
Diverts water away from foundations or retaining walls
-
Helps manage yard drainage issues

Dry Creek Beds
A dry creek bed is an attractive and functional landscape element that replicates the look of a natural stream or river. Composed of a mix of river rocks, gravel, and strategically placed boulders, it creates a flowing, organic shape through the garden or yard. Often used for aesthetic appeal, erosion control, or drainage management, it channels rainwater during heavy storms while remaining a beautiful, sculptural feature during dry periods. Plantings along the edges—such as grasses, groundcovers, or drought-tolerant shrubs—enhance the naturalistic feel and integrate the creek bed into the surrounding landscape.

Retaining Walls
Retaining walls help provide erosion control while channeling water away from structures. These walls have built in drainage.
Key Features:
-
Function: Prevents soil movement and manages water drainage.
-
Materials: Commonly built from concrete, stone or brick.
-
Applications: Landscaping, roadways, hillside stabilization, garden terraces, and structural support for foundations.

Sump Pumps
A sump pump is a device used to remove accumulated water from a sump basin, typically found in the basement or lowest part of a building. It helps prevent flooding and water damage by automatically pumping excess water away from the building to a designated drainage area, such as a storm drain or dry well. Sump pumps are especially common in areas with high groundwater levels or frequent heavy rainfall.

HDPE Membranes
A HDPE (High-Density Polyethylene) membrane is a durable, flexible, and impermeable geomembrane widely used in basement waterproofing applications. Made from high-density polyethylene resin, this membrane offers excellent chemical resistance, UV stability, and long-term durability. It serves as an effective barrier for preventing the leakage of water making it ideal for waterproofing systems.

Gutter Downspouts
Gutter Downspouts are vertical pipes attached to a building’s gutter system designed to channel rainwater from the roof gutters down to the ground or a designated drainage area. Their primary function is to prevent water accumulation around the foundation, protecting the structure from water damage, erosion, and flooding.

Vapor Barrier/Moisture Barrier
A vapor barrier is a durable, impermeable material installed on basement walls and floors to prevent moisture vapor from penetrating the interior space. Typically made from polyethylene plastic sheeting or specialized membranes, the vapor barrier acts as a critical component in basement waterproofing systems by blocking the migration of water vapor from the surrounding soil or concrete into the basement environment.
​
By controlling moisture intrusion, the vapor barrier helps reduce the risk of mold growth, mildew, and structural damage caused by excess humidity. It also improves indoor air quality and protects finished basement materials such as drywall, flooring, and insulation. Proper installation of a vapor barrier ensures a dry, healthy, and comfortable basement living space.
- Service Information

1 hr
Free sessionFree session

