What is the likelihood of a leak or pipe separation after installing an electric water heater with CPVC piping and Flow Guard cement?
Asked by Feliksa Shandruk 
1 month ago
Last Updated: October 21, 2024
I just put in an electric water heater with 3/4 cpvc, and I had some doubts about whether I used enough flow guard cement on the fittings and pipes. I noticed a little bit of oozing as I installed them. But, after turning the water on and waiting about 30 minutes, everything seems fine with no leaks so far. It’s been over 24 hours now, but I’m still a bit worried about the possibility of a leak or the pipe coming apart from the fitting. Any advice on what to do next would be really helpful. Thanks.
It takes 5 minutes for the can to set
You’re all set to proceed
If it’s not leaking at the moment, it should be okay
Well, eventually it will, .
CPVC can be prone to failure, but your current connection there seems to be holding up. If your entire house is using CPVC, you might want to start setting aside funds for a future replumb
Hey Eric, thanks for your help. Just wanted to let you know that I only used 4 feet of copper and 6 fittings to connect the water heater. I read the flowguard one step info and I’m worried that turning on the water after only 30 minutes might weaken the joints. Do you have experience with flowguard one step? Any concerns I should be aware of? No leaks since Saturday!