HOUSTON--(BUSINESS WIRE)--North American Pipe Corporation (NAPCO), a subsidiary of Westlake Chemical Corporation (NYSE: WLK), today announced the launch of a new product, molecular oriented PVC (PVCO) ...

I doubt there's a DIY plumber out there who hasn't experienced the frustration making multiple trips to the hardware store to complete a repair. I know I have. Putting together a network of pipes of ...

If you’ve used PVC as a building material in your projects you may have run into trouble finding a way to make three pipes joint at right angles to each other (like the corner of a box outline).

Building products manufacturer Westlake Chemical announced it entered into a definitive agreement with CertainTeed, a subsidiary of Compagnie de Saint-Gobain, to purchase its pipe and foundation ...

Building products manufacturer Westlake Chemical (WLK-1.00%) announced it entered into a definitive agreement with CertainTeed, a subsidiary of Compagnie de Saint-Gobain, to purchase its pipe and ...

A new report that warns of human health risks related to PVC and recommends it be avoided for drinking water pipes is "junk science" and a "disservice to public health." That is according to Bruce ...