2006-10-09 11:30:59 · 8 answers · asked by Anonymous in Home & Garden ➔ Maintenance & Repairs
i'd say 15mm depends where the water is going 22mm for baths , 15mm for ordinary sinks
2006-10-09 11:33:16 · answer #1 · answered by 株式会THE CITADEL 株式会 4 · 0⤊ 0⤋
I think you mean the pipe from the supplier to your house stop-**** called the SERVICE PIPE
If that is what you mean, then traditionally it was half inch or 15mm
Water companies are starting to put in blue plastic pipe of 20mm and 25mm because of increasing water consumption.
When it gets to the house it is reduced to 15mm or 22mm , and as someone has already said 22mm to baths, 15 mm to handbasins
2006-10-09 12:17:14 · answer #2 · answered by xenon 6 · 0⤊ 0⤋
Mostly 15 mm in the home
2006-10-13 07:56:57 · answer #3 · answered by Anonymous · 0⤊ 0⤋
If you are referring to the main water supply then it should be a minimum of 22mm.
Normal plumbing installation is 15mm to sinks and wash hand basins, and 22mm to baths.
Hope this helps.
2006-10-09 11:41:22 · answer #4 · answered by Anonymous · 0⤊ 0⤋
Domestic house Mains water it should be 15mm
2006-10-09 11:32:35 · answer #5 · answered by philipscottbrooks 5 · 0⤊ 0⤋
15mm mains inlet/ off street.
2006-10-13 07:57:47 · answer #6 · answered by GLYN D 3 · 0⤊ 0⤋
mains is 22mm
2006-10-09 11:45:43 · answer #7 · answered by ? 4 · 0⤊ 0⤋
it can actually be both
2006-10-13 07:39:35 · answer #8 · answered by Anonymous · 0⤊ 0⤋