Low pressure water supply in cold water tap in washbasin
Drainage and wastage systems and plumbing help, advice and answers

3 posts   •   Page 1 of 1
Dora Downes
Labourer
Labourer
Posts: 1
Joined: Wed Jun 09, 2010 1:45 am

Low pressure water supply in cold water tap in washbasin

by Dora Downes » Wed Jun 09, 2010 1:51 am

We used to have a separate toilet next to the bathroom. When we have the loft extension built the WC was relocated to the bathroom to make way for the new staircase. Since then we have very low pressure supply in the washbasin cold water tap. Every time we use and flush the toilet, there is hardly any water from the cold water tap to wash the hand. I suspect the plumber who relocated the WC might have connected the feed for the cold water tap to the lavatory cistern as well. Is it right to do this or should the plumber have provided a separate feed for the lavatory cistern from the tank in the loft? Can anybody advise what's the remedial work required now to sort this out. Please help!

plumbbob
Project Manager
Project Manager
Posts: 1892
Joined: Wed May 07, 2008 10:59 pm

by plumbbob » Wed Jun 09, 2010 9:38 am

IT was once regulation that toilets should flush in the event of mains failure and in certain situations, bath and basin colds should be tank fed too.

Although there are a few special exceptions, this is now accepted as bad practice and cold feeds to basins, toilets and baths should be mains fed.

Insist the tap is mains fed.

TheDoctor4
Project Manager
Project Manager
Posts: 16777203
Joined: Tue Jul 24, 2007 10:12 am
Location: Somerset in the UK in Shepton mallet

Help from DIY Doctor!

by TheDoctor4 » Thu Jul 22, 2010 9:43 pm

If you would like to find a reliable, insured and vetted tradesman in your area why not click through to the Find a Tradesman area of DIY Doctor: https://www.diydoctor.org.uk/find_tradesmen/ , complete the form and receive up to 5 FREE quotes

3 posts   •   Page 1 of 1
It is currently Wed Feb 21, 2024 7:23 pm