I have read here that I can insert a wye in a current 3 inch ABS drain pipe under by basement floor by using two no hub couplings. (one on each side of the WYE with stub pieces) I guess the banded ones are better but I cannot find any banded ones locally, only the fernco ones. Where online can I get a banded one?
Also, after I slip the coupling over the pipe and put my other pipe in place how much of a gap is OK between the pipes before sliding over the no hub? It seems if there was an inch gap then toilet paper and stuff would get hung up in this gap and catch on the gap. Or am I worried too much about a small gap?
Thanks guys!!!
Also, after I slip the coupling over the pipe and put my other pipe in place how much of a gap is OK between the pipes before sliding over the no hub? It seems if there was an inch gap then toilet paper and stuff would get hung up in this gap and catch on the gap. Or am I worried too much about a small gap?
Thanks guys!!!