I`m changing things around and want to put a new toilet in upstairs, what is the slope/ angle/ fall on the pipe meant to be and is there a maximum distance this pipe can run?
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There is - for soil, there is a fixed fall of 18mm/m with a maximum length of 6m per branch.Justpumps+ wrote: ↑April 30th, 2017, 8:06 pmThanks for that and from that I guess there is a minimum and maximum angle to take into account when thinking of the run of the pipe then?
April 30th, 2017, 8:06 pm
It's an interesting one Jonny. The City & Guilds / NVQ books all state 18mm/m which I'd around 1:55, but Building Regs Doc H states 1:40 so I guess a fall in that range is going to be OK.
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