New single story custom home with three full baths and a 500gpd aerobic septic.
We get considerable sewer odors on the sheltered patio on breezy days - coming out of the roof vents - especially with drain activity such as when someone is showering.
The plumber has suggested we install 5 Mainline brand AAVs on top of the vent pipes (leaving a couple of the more remote vents open)
Can't find any information whether the Mainline AAVs are suitable for outdoor-rooftop exposure. Many others seem to be limited to indoor applications.
Moreover, are AAVs a superior solution over just adding charcoal filter caps?
We get considerable sewer odors on the sheltered patio on breezy days - coming out of the roof vents - especially with drain activity such as when someone is showering.
The plumber has suggested we install 5 Mainline brand AAVs on top of the vent pipes (leaving a couple of the more remote vents open)
Can't find any information whether the Mainline AAVs are suitable for outdoor-rooftop exposure. Many others seem to be limited to indoor applications.
Moreover, are AAVs a superior solution over just adding charcoal filter caps?