Drain Tile Radon Mitigation

In this video we ll look at what s involved with installing a radon mitigation system in a home with drain tile.

Drain tile radon mitigation.

Here at lifetime radon solutions we often get asked how we can run the pipe of a radon system from one end of a house to another. These systems are installed by the builder in homes when water problems could be an issue. I planned on pulling air from the drain tile and then to the roof with a radon fan. This is the most common and usually the most reliable radon reduction system in homes with basement or slab foundations.

If these drain tiles form a partial or continuous loop around the house they may be used to pull radon from the surrounding soil and vent it away from the house. Drain tile depressurization drain to daylight. Often only a single pipe is required. Drain tile radon and sump crock radon systems sump pump radon system vs drain tile radon system.

A lot of people believe that a radon mitigation system is run from the sump. I read that the interior drain tile system could be used for radon mitigation. This may cause back drafting and spillage of combustion gases from the furnace water heater or fireplace in modern tight houses. However i m now concerned that the system won t be effective at removing much radon since the air from the window wells will flow easier than the air under the slab.

Drain tile systems are also commonly called french drains or perimeter drains. Using the preexisting drain system for radon mitigation can greatly increase the effectiveness of removing harmful gas. However when homes are older or if they do not have a drain tile system the radon mitigation technician will have to dig a pit under the slab to help create a means for good airflow under the sealed floor. These homes often have a sump pit for that is attached to a perimeter drain french drain or a drain tile system that drainage pathway is very efficient at moving air underneath.

One or more pipes are inserted into the floor slab. Drain tiles are rarely completely filled with water. These are radon mitigation systems that utilize existing rainwater drainage systems. For a radon mitigation system to work with a perimeter drain system be mindful of the following details.

If the perforated pipe drains to a sump the sump must have an airtight lid. Radon mitigation fans draw not just soil gas from the ground but also indoor air from the house through the concrete slab. Drain tile depressurization internal. How it works water is drained away from the foundation of some houses by perforated pipes called drain tiles.

Many newer homes have sump pump systems and drain tile systems that allow for increased field extension under the slab of the home. If the perforated pipe drains to daylight it s essential to install a check valve at the termination point of the drain. They re most often found on homes built since the 1980 s.