Drain tile and sump pump installation is a common method of preventing water intrusion into a basement or crawl space. The installation involves digging a trench around the perimeter of the foundation and installing a perforated pipe, also known as drain tile, which is then connected to a sump pump.

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The drain tile serves as a drainage system, collecting water that seeps into the foundation and directing it into the sump pump. The sump pump is installed in a pit at the lowest point of the basement or crawl space, and it pumps the water out of the building and away from the foundation.

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The process of installing drain tile and a sump pump typically involves several steps. First, the perimeter of the foundation is excavated to create a trench. The trench is then lined with gravel or another type of drainage material, and the perforated pipe is laid inside the trench. The pipe is then covered with additional drainage material, and the trench is backfilled with soil.

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Next, the sump pit is excavated and lined with a special liner to prevent water from seeping into the soil around the pit. The sump pump is then installed in the pit, and the pump is connected to a discharge pipe that carries water away from the foundation.

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Finally, an outlet is installed in the discharge pipe to allow water to flow away from the building. This may involve creating a drainage channel or directing the water toward a storm drain or other suitable location.

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Overall, the installation of drain tile and a sump pump is an effective method of preventing water intrusion in a basement or crawl space. It requires careful planning and professional installation to ensure that the system is properly designed and installed for maximum effectiveness.