What are the most common ways that radon gas can enters a home?

Answer: Radon enters the home through the following areas: Crawlspaces Cracks in the foundation & walls Floor drains Pipes Sump pumps Radon gas can enter both old and new homes, regardless if there are visible cracks or not. Radon can also enter the home through the use of well water. Areas that have high levels of uranium in the underlying granite or shale are prone to allowing radon enter the groundwater. [Refer to: https://www.cdc.gov/features/protect-home-radon/index.html ]

Answer: cracks in the floor, sump pump pits, thin concrete slabs

Answer: Open cracks in the Slab such as the sump pit

Answer: Foundations cracks, Open drainage (sump pump pit), dirt crawl spaces without vapor barrier

Answer: The soils below the structure. If the structure has a concrete slab, the gas enters through any voids. If the structure if over a crawlspace, the gas enters through any voids in the vapor barrier.

Answer: cracks in basement flooring.

Answer: Cracks in the foundation. Be it a slab, dirt floor and a full basement.

Answer: The gas enters through any crack, hole sump area, crawl space, etc.

Answer: Radon enters a home through areas of low pressure. It can enter your home through cracks in a foundation , sump pits and through your water supply.

Answer: Cracks in the foundation and openings in the foundation walls.

Answer: The most common ways radon gas enters a home is through openings in a home, cracks in the floor and walls.

Answer: Thru cracks in the foundation , sump pumps ,sewer lines.