Drilling thru Joist
Posted by John Maloney on March 12, 19100 at 20:14:31:
I need to drill thru Two joist to get a 3" pvc pipe thru a 2* 12 (11 1/4), what is the recomended hole threw the joist to meet code?? If I am within 5'of the stack , I think I don't need a vent is that correct?? Thank you

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