Quote:
Originally Posted by rickg
Just replaced the toilet in my master bath, and it had a 4" pipe all the way to the toilet. Barely got the wax seal to fit. Someone wanted it to drain, I guess. The pipe had been replaced sometime, as it's plastic, with the old cast iron pipe still in place a couple feet away(the house was built in 1920).
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Yes, I've seen the 4" cast go all the way up to the closets on real old construction...........but.........it's pretty rare. Makes for all kinds of fun to get a toilet flange installed.