Hello,
I want to install a sink in a gazebo on my deck. The 2" drain line will run straight down from the sink then turn 90 deg and run horizontally (sloped 1/2" per ft) into my crawlspace about 15 ft away. The p-trap and vent line (AAV) I want to locate in my crawlspace so it doesn't freeze. Is it feasible to locate a p-trap this far horizontally from a sink?
Thanks,
Tom