Radon Exhaust Fan Installation

Radon can be pulled from the soil beneath a house by attaching an exhaust fan to the collection pipe or to the sealed sump see page 9.

Radon exhaust fan installation.

Radon mitigation standards require that the fan to be placed outside of the living space of the home. Perform a diy radon mitigation installation. Radon mitigation system installation can be expensive and if you have radon you may feel like you cannot avoid that expense. The location of the radon fan.

14 3 2 radon vent fans shall be sized to provide the pressure difference and air flow characteristics necessary to achieve the radon reduction. If the levels are still high additional pipes may be drilled into the slab and connected to the same fan. Reset your radon detector then wait 48 hours and check your reading again. Manufacturers can accurately predict how much cfm an inline fan will move in these ducts.

Another way to define this is any where outside the conditioned air space of the heating and air conditioning system. Get a final radon reading before you seal the sump cover. Fans placed in attics garages and outside locations will keep you safe. The reasoning for this is that if a leak was to occur above the fan your house could have a really high radon level.

So garages attics and on the outside of the house are the only acceptable locations for fan placement. In many states radon mitigation requires a license. So how do you mitigate the expense as well as the radon. Then after you seal the cover turn on your in line fan and put the system to work.

All radon mitigation installation standards require that the radon fan be located outside the living space of the home. To prevent outside air from being drawn from the end of the collection pipe a water filled trap should be installed in the pipe beyond the point where the fan is attached. You certainly should not go without a mitigation system over the long term if you know your home has high radon levels. After all the work is done the house will be re tested for radon.

If all goes well you ll see a drastic reduction in radon.