Drain Vents
Posted by Mark on January 22, 19100 at 14:17:37:
I am finishing an appartment above a garage. The apartment is 30 ft wide by 50 ft long. The septic pipe exists the garage at the south west corner. I am putting the bathroom in the middle of the west wall (which is the 50 side of the garage/apt).Opposite the bathroom (28 foot across the garage) on the east wall is the Kitchen sink.
My question: Can I put 1 drain vent by the bathroom (to vent the toilet,shower and sink) and will that also be adaquate for the kitchen sink across the stucture at 28 ft away? I will be using all 4" PVC as the main drain trunk thru the structure. do not want to put two roof penetrations in.

Thanks
Mark


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