The school decided to invest in a major renovation, which ended up including new metal roofing, new low slope roofing, repairs to masonry and metal walls, as well as the replacement of windows and skylights
This specification establishes the minimum requirements for dimensional stability, impact resistance, weatherability, heat resistance, weight tolerance and heat build-up of rigid PVC exterior profiles.
The American Architectural Manufacturers Association offers a revised and re-issued educational brochure with tips for proper cleaning and maintenance to help products perform as intended.