Risers to flats

[seasickstevie]

I need 22m plastic pipe to take the supply up to two flats within a large house.
Obviously it'll need to be 'passed' by the water co.

Am I right in assuming it'll have to be barrier pipe as apposed to non-barrier?

And also am I best with polybutelene or PEX? (I'm assuming there is a difference)

Thanks in advance.

 

[Agile]

Whilst Water Regs still apply as far as I am aware the Water Cos take little interest in supplies inside a house.

Unless an infringement has been reported to them.

Tony

 

[seasickstevie]

. . . Water Cos take little interest in supplies inside a house.

Not my experience. U.Util refuse to connect untill the feeds up the building are put in, isolation valves, 2-way valves & drain valves are in and even lagged within the stairwell to their standard.

 

[Agile]

In London they only seem to take any interest in how the pipe is burried outside and how it enters the building.