Why Choose Prism Cement for Roof Casting? Prism Cement is a trusted name in the construction industry, offering a wide range of high-quality PPC cement products designed to meet the needs of modern roof construction. Prism Champion All Weather Cement is an excellent choice for roof casting, providing superior strength, durability and all-weather performance. Key Benefits of Prism ... https://www.prismcement.com/blog/best-cement-for-roof-casting-what-you-need-to-know-for-long-lasting-structures