If the radon fan is located in the attic of the house or garage you can wrap the fan with fiberglass insulation.
Radon fan in attic.
The radon system is hidden.
In retrofit situations the attic installed system is usually installed through a garage with the radon vent fan in the garage attic.
Radon fans are better protected from the elements.
Benefits of a radon mitigation system installed in the attic the radon system is hidden.
Electrical components are out of reach.
Radon systems create condensation within the suction and exhaust pipes.
A garage attic installation runs pvc piping from the sub slab radon collection point created in the slab through the garage where a radon mitigation fan has been installed.
Radon fans and electrical components are out.
First and foremost rather than having the fan and venting pipes on the outside of the home an interior system means that the only visible component on the outside is the vent stack that rises through the roof.
I noted the rh and temp in both the crawl and home with the radon fan running and i did it in the evening hours so the.
Thanks everyone on the feedback concerning humidity and attic insulation.
The purpose of a radon fan is to draw radon from out of the soil below the home and release it safety above the house.
In cold environments this condensation can freeze and effect the life of the radon vent fan.
Garage attic sub slab depressurization systems are installed in homes or businesses with slab flooring.
Instead of having the fan and venting pipes on the outside of the home the only visible component on the outside is the vent stack that rises through the roof.
If you have a radon level of around 4pci l the level of radon being pushed out of the exhaust side of the fan can be many times higher even into the 100s of pci l.
Attic installed radon mitigation systems offer the benefit of hidden system components while protecting the radon fan from the elements.
I have never found a radon fan more than a bit warm even if the motor has been stalled by some blockage so there appears to be no concern about causing a fire from the fan overheating.
When a radon system is installed in the attic space the fan and all electrical components are also located in the attic.
Radon mitigation system information.
Radon fan i e an active system or an electrical receptacle installed in an accessible attic location near the radon vent pipe i e a passive system to facilitate future fan installation if needed.
Attic installed radon mitigation systems.
I have discovered the problem.