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Assess Corroded Sink Supply Lines and Plan Replacement

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If Your Sink Water Supply Lines Look Like This THERE IS A PROBLEM! #helpingothers #diy #plumbing

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What happens here

The video begins by showcasing significant corrosion on the water supply lines underneath a bathroom sink. The narrator explains that common household practices, such as storing open chemicals like Clorox disinfecting wipes or Lysol cleaning gel under the sink, along with a lack of proper ventilation (e.g., not utilizing an exhaust fan), can lead to off-gassing. This off-gassing creates a corrosive environment that severely damages metal plumbing components over time. The extent of the issue is graphically illustrated by a supply line that is visibly 'busting at the seams' and later shown to have almost completely disintegrated, leaving behind loose metallic strands. The video presenter outlines a plan to shut off the water supply, procure new replacement parts, and proceed with changing out all the corroded components. He emphasizes crucial safety precautions for the future repair, including wearing protective eyewear and strategically working to avoid being directly underneath the sink during the disassembly of the compromised parts. Further evidence of the damage is presented in the form of debris (corroded metal fragments) that came off the supply lines, and a direct comparison between a severely corroded line and a new, intact supply line highlights the drastic 'size difference' caused by the material degradation.

Goal: Identify and prepare for replacement of corroded water supply lines

Tools and materials

  • Corroded Water Supply Line — Illustrating the damage caused by corrosion; will be replaced
  • Exhaust Fan — Preventing humidity and chemical off-gassing from concentrating in the bathroom
  • New Water Supply Line — Demonstrating the replacement part and comparing its condition to the corroded one
  • Safety Glasses — Protecting eyes during observation and future repair work
  • Clorox Bleach Clorox — Example of a cleaning chemical that can contribute to corrosion if stored improperly
  • Clorox Disinfecting Wipes Clorox — Example of a cleaning chemical that can contribute to corrosion if stored improperly

What they say

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The level of corrosion is not as bad underneath this sink as it is the other, but bottom line, you don't want to store open chemicals. You want to use an exhaust fan if you have one and you don't want to cue it. You don't want anything off-gassing underneath there and creating this kind of issue for yourself. It is busting at the seams. That's a regular supply line. Same habit. That's the other one, man. It is wild. For the other day, when I was showing you guys the other cabinet in this vanity over there, well, I popped this apart too and saw this. So then we just shut this down. I said, hey, I'm going to come back with some parts. We're going to change all this stuff out. Don't want to be underneath this while I'm taking that apart, all right? Wear glasses. Actually, you're going to try to do it without being underneath there. That came off of the supply lines. That one just disintegrated, dude. I mean, that's a big size difference right there.

Auto-generated from the video audio.