Since initial post earlier today, I spoke with 'Institute of Plumbing & Heating Engineering', they have a public helpline which is nice of them.
The man on the phone said:
1) HepVo doesn't help at all with air admittance / ventilation they are basically just a waterless trap.
2) If I...
Okay. Thanks for the advice.
I have now spoken with my local Building Control department at the council. In order to receive advice from them, I must submit a Building Notice application (£117.50) and I will then be entitled to a site visit and advice on the correct way to proceed - I...
Hello.
Having read lots of posts and gained plenty of information that's been of great use during my current bathroom refit - I now have a quick question!
Presently in our bathroom - our basin, bath and WC connect to a discharge stack that is boxed in and goes up through the ceiling and...