Can I pick your brains please?
I have an awful smell under my kitchen sink.
I have been told that it is a 'foul soapy water' smell!
I have taken all the waste pipes out and washed them in Bleach along with flushing out the overflows.
I have also taken 'jet washed' the outside drain and the pipe leading to that drain.
I have taken the cupboard walls out and washed the actual kitchen walls behind the cupboard.
All of the waste pipes were semi clean with no offensive smell.
I have also looked under the cupboard and washed the floor.
So now all I have is a wrecked cupboard, sparkling clean pipes and a very, very bad smell!
The only other thing in the cupboard is my waste disposal unit, which is sealed.
When I took the waste pipes off they were cleanish and I smelt the pipes leading from the waste disposal and they were fine, There is no smell coming up through the sink drains, only when you open the cupboard door.
I have given up! even my builder doesn't know where the smell is coming from, any ideas?