I want to install a second bathroom downstairs wanted to know if the venting is ok?
I have a 4" main with a 2x4x4 wye for the sink, then a 3x4x4" for the toilet, then a 2x4x4" wye for the shower and last a 2x4x4" wye for the laundry tub. Can I use the 2" drain and vent aswell as the 2" drain from the laundry and use them as a wet vent for the shower and toilet?
I have a 4" main with a 2x4x4 wye for the sink, then a 3x4x4" for the toilet, then a 2x4x4" wye for the shower and last a 2x4x4" wye for the laundry tub. Can I use the 2" drain and vent aswell as the 2" drain from the laundry and use them as a wet vent for the shower and toilet?