The Hidden Threat in Your Soldered Pipes: How Flux Residue Eats Through Copper from the Inside Out
A common soldering mistake could be silently destroying your copper plumbing right now. Flux residue left on joints after soldering reacts with copper to create a corrosive chemical that eats through pipes from the inside, leaving no visible sign until the damage is severe. Learn why this happens and the five-minute prevention method every homeowner should know.