Plastic piping materials, such as chlorinated polyvinyl chloride (CPVC), are popular alternatives to copper for residential plumbing. Lighter in weight and often less expensive, plastics like CPVC ...
NEW: A Uni-Bell PVC Pipe Association official has a rebuttal to the Beyond Plastics report covered in this story. Read the detailed update here. Bennington, Vt.-based Beyond Plastics, a nonprofit ...
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