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Drain Tile Systems

Chicago, Illinois - Interior Drain Tile System

  Having a functional interior drain tile system is crucial to keeping your basement or crawlspace dry. An interior drain tile system is a standard water management tool used for this purpose. The drain tile system is installed either on the exterior or interior of the building, right next to the footing. It is typically connected to a sump pump located inside the building, which collects and discharges the water away from the building or into the sewer, depending on the city regulations. Installing and maintaining a functional drain tile system can effectively solve problems such as releasing hydrostatic water pressure and leaks from foundation wall cracks, pipe intrusions, honeycombs, or even the top of the foundation wall.

Interior Perimeter Basement Drainage System
Crawl Space Hydrostatic Pressure
Hydrostatic Pressure Problem
Between Floor and Walls

Installation of an Interior Drain Tile System in Basement

  • The concrete floor is removed about 16-20 inches from the foundation wall around the basement perimeter and the trench is dug out. When excavating the trench, ensure it is dug alongside the footing, is wider, and pitched towards the sump pump pit. This will enhance water filtration with the use of stones.

  • A layer of 3/4 inch washed stone should be placed at the bottom of the trench.

  • Then, a 4-inch perforated pipe, protected by a filter sock, is placed in the trench. The pipe is pitched towards the sump pump pit and surrounded by more 3/4 washed stone.

  • A vapor barrier (moisture barrier) is recommended when finishing walls to protect against potential leaks from foundation cracks, pipe intrusions, honeycombs, pinholes, or tie rods.

  • Install a drainage board or dimple board between the concrete floor slab and foundation wall to collect water leaks and seepage from the foundation walls.

  • Contact Home G Group Inc waterproofing today for a free estimate and consultation

Drain Tile Trench
Drain Tile Pipe Installation
Drain Tile Installetion

Installation of Interior Drain Tile System in Crawl Space.

  • Dig a trench around the perimeter of the crawl space, ensuring it is dug alongside the footing, more comprehensive, and pitched towards the sump pump pit for better water filtration using stones.

  • A layer of 3/4 inch washed stone should be placed at the bottom of the trench.

  • Then, a 4-inch perforated pipe, protected by a filter sock, is placed in the trench. The pipe is pitched towards the sump pump pit and surrounded by more 3/4 washed stone.

  • A vapor barrier, also known as a moisture barrier, is crucial if your crawl space floor is not made of concrete. Encapsulation is necessary to prevent the spread of mold and moisture, and to improve the air quality in your home if the crawl space lacks a concrete floor. By encapsulating the area and installing an interior perimeter drainage system, you can ensure a dry and clean crawl space. Additionally, a vapor barrier over the foundation walls redirects water from weak spots in the foundation walls into the drainage system.

  • Contact Home G Group Inc waterproofing today for a free estimate and consultation

Drain Tile Pipe Installation
Drain Tile Sump Pit and Sump Pump
Crawl Space Encapsulation
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