National Coatings Corporation (NCC) has expanded its line of silicone roof coating products to now include a water based primer for silicone roofing systems.
The Roof Primer A504 is a dark colored primer that dries quickly and accelerates the evaporation of morning condensation to reduce the time needed for topcoat application. This low VOC primer is designed to provide superior adhesion capabilities for silicone coatings; it seals and conditions the roof to ensure proper application of a roof coating system while preventing asphaltic bleed through from occurring.
The Roof Primer A504 coating is ideal for use over: Asphalt BUR; Single Ply; Mineral Cap Sheet; and Metal.
“The creation of the A504 primer will allow contractors to complete their job on time,” said Chris Whitehouse, National Sales Manager of National Coatings. “It’s ability to adhere to the roofs’ current substrate and to the silicone coating that will be applied on top, provides a watertight membrane with added protection against future leaks, ultimately extending the roofs lifespan.”
National Coatings is a charter member of the Cool Roof Rating Council and the ENERGY STAR Roof Products group, and is one of the founding members of the Reflective Roof Coating Institute. The company’s brands include AcryShield®, AcryPly®, AcryGuard®, AcryPly-D™, and AcryFlex®.