This video from Charlotte Pipe shows a sound test of various DWV plumbing systems. Materials tested are cast iron soil pipe, solid wall PVC and foam core PVC, with and without insulation products.

Polyvinyl chloride (PVC), a multipurpose thermoplastic, is used for construction, floor coverings, packaging, bottles, coatings and tubing. PVC can be hard or flexible, based on the quantity of ...

Chauncey grew up on a farm in rural northern California. At 18 he ran away and saw the world with a backpack and a credit card, discovering that the true value of any point or mile is the experience ...