Rates MOST COMMON PLUMBING PROBLEMS IN OLDER HOMES Galvanized Pipes The galvanic process means coating an iron pipe with molten zinc to prevent the iron from corroding. The zinc lasts a while, but not forever. As the zinc erodes, the exposed iron begins to rust. This can cause pipes to https://hectorqbio903345.tinyblogging.com/a-comprehensive-guide-to-typical-plumbing-issues-insights-72356871