HPR3624: Everything You Always Wanted to Know About PEX Parts 3 & 4
Hacker Public Radio
English - June 23, 2022 00:00 - 6.85 MB - ★★★★ - 34 ratingsTechnology News Tech News community radio tech interviews linux open hobby software freedom Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Everything You Always Wanted to Know About PEX
Part 03 – PEX and the City (Ordinances) - How to make certain your installation meets code
This will be a short episode, but a very important one.
Since we have people from around the world who listen to Hacker Public Radio, I cannot begin to speculate what your local building codes allow or prohibit. In the majority of states within the United States of America, a property owner can perform plumbing maintenance on their own residence. Otherwise you need to be a licensed plumber. That may not be true for all states, and there can be inspections required and sometimes even fines for code violations.
Rules also vary for where PEX can be installed, how and how frequently it must be supported, and whether the work must be inspected or whether it requires a permit.
The point of this section is to remind you to do your research to find out what the rules are in your specific region, and then be sure to follow them. When in doubt, consult a licensed plumber in your area.
Part 04 – PEX, Lies, and Silicone Tape – My installation experience part 1
If you have missed the previous episodes in this series, I encourage you to review them before continuing because they will provide valuable context around my plumbing adventures.
Design – The best place to start.
Option 1 – Follow existing pipe
Option 2 – Install manifold valve system for greater control
Replacing everything or connecting to existing pipe or fixtures?
Materials
PEX-A –vs- PEX-B
Decisions, decisions.
PEX-B Wins
Manifold
Allows specific sections to be turned on and off independently
Examples: https://www.supplyhouse.com/PEX-Manifolds-518000
Connectors
New Valves
Transition connectors
To copper
Sharkbite
Solder
To PVC
Sharkbite
Glue
To main water line
To/From Water heater
Silicone tape or pipe dope
Hangers & Wall clamps
Crimp rings
Tools
Crimp tool
Removal tool
Sharkbite
Depth gauge
Removal tool
Tape measure
String / wire phish
Planning
Most important step
With proper planning you can reduce service outage
Some steps can be done before shutting off water
Access holes
Running / connecting PEX sections
Assistance
While an individual installer can redo a house with PEX, it is not ideal. If you can get another person to help, it will make the process go much easier.