0
votes
1answer
131 views

Are PEX required for shower mixers?

From my understanding it is normal to mount a PEX like this one in the wall. And that it is not legal to have hidden connections in the wall. Question Why are PEX so often used (required)? Is it ...
4
votes
2answers
682 views

Whats the difference between black, blue and red PEX pipes sleeves

I'm using PEX pipes for water tubing, but I'm not sure which sleeve type should I use for hot and cold water pipes. Whats the difference between black, blue and red sleeves? and which should I be ...
10
votes
3answers
2k views

Why would you use copper over CPVC or PEX?

Are there any advantages to using copper rather than CPVC or PEX?