Copper or CPVC to replace copper pipes?
tmccabe1
9 years ago
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jakethewonderdog
9 years agoRelated Discussions
CPVC vs. Copper pipes/ Pros & Cons??
Comments (2)I do not see a reason for not using pex. Are you replacing the whole house? just in the basement? just in a remodelled area?...See MoreShould I replace my copper pipes
Comments (3)I guess I should mention that I'm the one actually contracting the plumbing, so any profit from the copper would be mine (we would remove it, sell it, etc.). However, like I said, the actual plumbers I talked to say the pipes are fine. I'm not into replacing something just for the sake of replacing it. We'll try to keep as much of it as possible. Thanks guys!...See Morebio-film and corrosion concerns: copper vs. pex vs. cpvc
Comments (1)Dude, have you heard of analysis paralysis? You have a bad case of it. Look, a lot of the drawbacks that you are citing are overblown. Pex fittings aren't that expensive, copper has come down a great deal, CPVC isn't that brittle, etc. I think you may be over blowing the bio film thing too. Copper is a biocide, I'm surprised to hear that it supports film. Look, find out what is code in your area, find out what the water chemistry is and then take it from there. Unless you have very acidic water, copper is going to last a long time. Pex can be great in older homes because it can be easier to get through built spaces. Rodents can be a problem. Learning to install it properly can be an issue also. I'm not a big fan of CPVC. No good reason - it just is what I see in crappy DIY plumbing projects....See MorePlumber pushing to replace copper with PVC pipes in shower drain.
Comments (6)Hi, PVC drain is durable and resistant to most household chemicals including acids. It doesn't corrode. It's tough stuff. I like PVC for drains because I've seen plenty of chrome plated brass traps rot through. (I'd never use PVC / CPVC for supply lines). Copper is pretty durable also. Galvanized iron drain lines, on the other hand, are always a candidate for replacement with PVC. Here's the problem I'm having - I don't like when plumbers splice in plastic pipe (PVC/PEX/Sharkbite) because they don't have the skill to solder a joint. That's just poor workmanship in my book. What's more - when it's supply line - it can inadvertently interfere with electrical bonding and grounding. If they don't want to solder in close quarters next to combustible material that's a valid reason. But if they are lazy or unskilled, that's not at all valid reason....See Moresnoonyb
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