Both are barrier pipes and from what I've found on the web PEX seems better and more advanced:
http://www.plasticpipe.org/pdf/tn-31_difference_between_pex_and_pb.pdf
So, I'm surprised to find in Toolstation PEX is the cheaper of the two!
What are the differences and what do you guys use?
http://www.plasticpipe.org/pdf/tn-31_difference_between_pex_and_pb.pdf
So, I'm surprised to find in Toolstation PEX is the cheaper of the two!
What are the differences and what do you guys use?