Pvdf Metal Roof Coatings

Cool metal roofing coated with kynar 500 based resin is one way to limit the urban heat island effect.

Pvdf metal roof coatings.

The aldocoat metal roof restoration system addresses all areas of water penetration reduces the roof surface temperature dramatically and allows for significant energy savings. Fluropon valspar s flagship. Pvdf coatings can be applied to metal both before and after forming. Pvdf coatings are one of the most common types of industrial coatings in use today this type of coating is created by polymerizing vinylidenedifluoride it s a specialty plastic that belongs to the family of fluoropolymers and is used in applications that require high levels of purity and strength as well as those that require excellent resistance to acids solvents bases and heat.

Factors to consider chemistry. Kynar 500 based painted metal roofing can achieve solar reflectance of over 70. To help you learn about metal roofing finishes here s a list of factors to consider before you make a buying decision. When coating a metal roof with a painted finish we strongly recommend that you remove any loose or peeling paint and apply one coat of our bonding primer to the entire roof surface to ensure 100 bonding between the roof coating and your metal roof.

Its photo chemical resistance to ultraviolet light helps prevent breakdown from the sun s rays reducing heat generation and increasing energy efficient coolness. This high quality solution will also extend the life of the roof by 10 years with the possibility of a renewal coating application at that time. Reflected solar energy allows the roof surface to remain cooler which means less heat is transferred into the building. Urban heat island a built environment where the large portion of dark absorbing.

Coatings based on the pvdf resin technology exhibit outstanding weathering color retention and durability. There are instances in which a building owner or facility manager may choose to recoat the exposed metal of their structure. Pvdf is a revolutionary coating system that consists of pvdf resin acrylic resin and ceramic pigments giving your panels more vibrant fade resistant durability. Metal roof coating recommendations.

Kynar coating is a chemical resistant thick film barrier coating primarily used on chemical processing equipment due to it s low weight and low thermal conductivity. Coatings are applied in factory in coil coating applications for metal roofs garage doors and wall panels or spray applied to formed aluminum extrusions on curtain walls aluminum window and door framing gutters soffits and sunshades. Cost recoating is cheaper than retrofitting such as tear off and replacement of a metal roof.