I installed our bath, toilet and sink. The sink and bath have the usual U-bend plumbing pieces as does the toilet (built in).
Every now and again there is a horrible smell in the bathroom like rotten eggs. No its not my wife ;o) It can sometimes be there for a couple of days and then disappears again.
I thought the U bends would stop all smells. Is there anything I can try to eradicate the problem.
Cheers
Steven.