IRVING, TX - The Plastics Pipe Institute, Inc. (PPI) today announced it has released a new, free, online software tool that aids in designing plastic pressure pipe systems using PEX, PE-RT and CPVC.

If you have a house that isn’t used in the winter or a home that has pipes running through an unheated area, such as a crawl space or attic, and the temperatures drop below freezing, you may want to ...