Unplasticized poly(vinyl chloride) (uPVC) for construction

Unplasticized poly(vinyl chloride) (uPVC) for construction

"A modern Tudorbethan" house with uPVC gutters and downspoutsfascia, decorative imitation "half-timbering", windows, and doors

uPVC, also known as rigid PVC or PVC-U, is extensively used in the building industry as a low-maintenance material, particularly in Ireland, the United Kingdom, in the United States and Canada. In the USA and Canada it is known as vinyl, or vinyl siding. The material comes in a range of colors and finishes, including a photo-effect wood finish, and is used as a substitute for painted wood, mostly for window frames and sills when installing double glazing in new buildings, or to replace older single-glazed windows. Other uses include fascia, and siding or weatherboarding. This material has almost entirely replaced the use of cast iron for plumbing and drainage, being used for waste pipes, drainpipes, gutters and downspouts. uPVC does not contain phthalates, since those are only added to flexible PVC, nor does it contain BPA. uPVC is known as having strong resistance against chemicals, sunlight, and oxidation from water.