Only in the past few years have homeowners added radon to the list of hazards they want to eliminate from the place they live. Radon is a colorless, odorless, naturally occuring radioactive gas, a … ...

But I found a system that allows you to install a vent pipe without ever going on your roof. I found one product online that allows you to do all the work from inside your attic.

They weigh more than 400 pounds when full. Radon mitigation system installers take drain lines, such as TPR valves and condensate lines into consideration when they seal a sump pit.

Each inspection would take 30 to 45 minutes. Deficient or improperly installed systems can send radon back into a home through a window or vent rather than into the air above the roof, Smith said.