Sewer Ventilation

Does anyone know how to vent out all the air in your grow room threw the sewer system.... i know it could be done with a p-trap but if anyone could give me a detailed guide in doing this i would greatly apreciate it... thanks

 

Detailed guide? I do not know of one BUT your house drains go to a single crock and there is a lil gem called the "clean-out". The clean-out is used for rodding the residential lines that would work. There should be a cap 4" diameter - go git yer duct tape

 

Rather than your sewer line, try tying into your roof vents or attic fan vents. Inside your walls would also expose the vent pipes heading to the roof. You'd have to remove drywall around several appliance areas to find the pipes, but once you do you could tie in, and then re-seal the wall.