|Posted by Marty on October 04, 2001 at 01:08:08:|
|In response to Re: Replacing Cast Iron Stack> 3" or 4"?|
Check with your local plumbing codes, but I'm sure that a 3" line should be more than adequate to service the plumbing fixtures at your residence. As far as soundproofing is concerned,there is a product, similiar to fibrglass insulation that would work.
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