nah I'm not putting it in. I'm just paying for it all. So when people come to me and say "I'll do it all for £50 in 15mm pipe" i can say no no diynot says 22mm is better.... or not as the case may be.
Starting from scratch would 15 or 22 mm be better for plumbing a new house (1 bathroom, 2 shower rooms)
Is their an industry standard? most tap fittings seem to be for 15mm?
Theoretically yes, but stuffed if I'm paying for it. The maufacturer recommended a system thats inappropriate and supplied a system does not work as advertised.
As far as I'm concerned they can pay to replace it.
Grr Argh
You probably dont want to scrape it all off, but if you did then some terram or similar geotextile and stone would support it
have a look on
www.pavingexpert.com
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lynda, moderator
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