ejg
New Member
Renovating a home built in 1950. I marked up part of the original piping draft, attached. This job is in New Mexico under 2012 UPC. Right now, I need to know if I can go from 2" drains to 1 1/2" vents and then back to a 2" vent through the roof. I read somewhere that you can't go from one size then have decrease in size sandwhiched in between.
Also, I was recently informed by a plumber that a 1 1/2" vent doesn't meet the minimum code requirements for a washing machine. Is this true? Maybe the plumber doesn't realize that it ties into a 2" vent going through the roof?
Also, I was recently informed by a plumber that a 1 1/2" vent doesn't meet the minimum code requirements for a washing machine. Is this true? Maybe the plumber doesn't realize that it ties into a 2" vent going through the roof?
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