I have some weird yellowing that seems to be occurring only on my hot water lines. It’s yellow spots and it’s almost like a powdery substance on the outside of the pipe. The pipe is in the basement near a window but does not get direct sunlight. There’s a cold water line near it that doesn’t have any yellow spots on it. The PEX was installed about 1 year ago.
I can wipe most of the yellow away but there is some residual that looks like it’s stained the pipe. Has anyone experienced this? Is it algae? Could it be from indirect UV exposure? Do I need to be concerned? I’m planning to cover the pipe with insulation but worried about any permanent damage or degradation.
I’m planning to install a whole house charcoal filter to completely remove any chlorine. Would this prevent any degradation caused from UV damage to the pipe from degrading further? Should I replace this?
It kind of looks like this picture from a site about PEX chlorine/UV damage: https://images.app.goo.gl/D34cZzGudSHWkKuC7
I can wipe most of the yellow away but there is some residual that looks like it’s stained the pipe. Has anyone experienced this? Is it algae? Could it be from indirect UV exposure? Do I need to be concerned? I’m planning to cover the pipe with insulation but worried about any permanent damage or degradation.
I’m planning to install a whole house charcoal filter to completely remove any chlorine. Would this prevent any degradation caused from UV damage to the pipe from degrading further? Should I replace this?
It kind of looks like this picture from a site about PEX chlorine/UV damage: https://images.app.goo.gl/D34cZzGudSHWkKuC7
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