In this video from Charlotte Pipe, learn why air testing plumbing systems is dangerous and should never be done. Manufacturers, standard and code authorities expressly prohibit air testing of PVC pipe ...

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 ...

The increased growth in the development and use of plastic pipes for oil pipelines, gas and water distribution, and ducting for telephone and electrical cables, etc. has created a need for a vast ...