[mmmBacon]

Please don’t assume that copper and metal are the best in all situations. My home has in slab copper plumbing. The problem with this is that the copper pipes develop pinhole leaks over time. The slab itself is under tension and can’t be cut into easily. So repiping is a substantial effort. PEX is the only “cost effective” solution for this.

[nobleach]

It took us a LOT of years to realize that running bare pipes inside the concrete slab was a really bad idea. Jagged limestone leads to pinhole leaks.

Many Florida residents have their second set of pipes running through their attics.

PEX may not have the lifespan of copper, but it sure is easier to repipe.

[m463]

One interesting thing about pex is it can't be left in the sun, even when you have a roll of it ready to install. The UV in sunlight will degrade it and cause failures.

Also, have you seen the new (expensive) crimpers that let you crimp not only pex, but copper pipes?

https://www.amazon.com/DEWALT-DCE200M2-Plumbing-Pipe-Press/d...

[nobleach]

Yes! I saw a youtube video and of course, it had me believing I needed to own this tool even though I'm not a plumber.

[afn]

FYI, you can rent the press tools reasonably cheaply if you’re not a plumber by trade. I rented one for $80 for a plumbing project a few years back and it was worth every penny. A million times easier & faster than sweating joints.

[GenerWork]

>Many Florida residents have their second set of pipes running through their attics

When/if I remodel my bathrooms I have to have this done due to my existing galvanized steel pipes being horrendously brittle and filled with 70 years of gunk. Ah, the joys of a house built in the 1950s in Florida.

[nobleach]

For me it was the waste lines giving me trouble. The drain lines for a tub in a house built in 1962. The size of the inlet meant I wasn't finding a drain at Home Depot.