Does anyone know some handy information on installing PEX ?

I am looking at redoing my plumbing lines. Some of the existing copper joints are in poor shape (though I should look so good when I hit 55). I like the manifold idea that is used for PEX, but I am uncertain about the rules around PEX.

Cheers

 

Pex is great, crimp and go, support it every two feet.

Crimp tool can be used on pipe sizes 1/2" up to 1"

 

I would check your local codes if you plan to install it behind walls. Also only some of the barb fittings are approved for use behind walls.

As for using them pretty simply. Cut the pipe to size, push over the barb on the fittings, slip the crimp ring over the pipe and crimp with the crimping tool. You can also check the crimp with a go/no go gauge. To remove you can also buy a crimp ring cutter. You can pretty much buy fittings that convert from PEX to other forms like sweat.

My only objection with PEX is the cost of the tools compared to other plumbing tools. It may make sense for a pro but for DIY the size of the project needs to justify the cost.

check www.pexconnection.com - the sell a good selection of PEX pipe and tools.

 

UPC says you can use PEX where ever you want to.

 

Actually, all of the DIY PEX projects are sold with "push-and-turn" fittings.

Cut the pipe to length, push on a fitting, give it a 1/2 turn and that's it. No tools needed. OK in concealed locations and it's the easiest & fasest system to install.

Check with your local 'builders' supply.

I checked with the local Menards and they have a full selection of pipe & fittings. Also carry all the instructions and the guy on the floor was very well informed with the how to's of installation.

 

Thanks for the replies.

What I was wondering about wre things like bending, runing through wood joists, slack, etc.

I found one interesting bit of information at ww.durapex.com.

The local Home Depot had a write up from Bow Plumbing as well.

I guess if there is any real concern, I can ask an inspector.

Cheers

 

You can tie this up in knots, you can run this in hard to get to places, thats a plus for pex pipe.