Do You Know how to Build a Fire-resistant Wall?

By Cass Jacoby, RCS Reporter. 

Omawall PL with EVO™ is an architectural plate panel made of non-combustible material. 

ATAS International, Inc. has added yet another wall panel product to their ever-expanding offerings with the addition of the Omawall PL with EVO™ aluminum plate system. EVO™ is a patented panel extrusion attachment developed by Carter Architectural. 

With fire safety in mind, this plate system is designed to be part of a wall assembly that helps to reduce fire spread. As more high-rise construction continues, paired with the close proximity of buildings within cities, there is greater cause for concern over fire safety. Having this plate system as part of a wall assembly mitigates fire spreading concerns via drained/back ventilated rainscreen designs. 

This new panel has successfully undergone performance testing, including AAMA 501.1-15 (dynamic), ASTM E1233 (modified), ASTM E283, ASTM E330, and ASTM E331. It also is AAMA 508-07 compliant, which is a voluntary test method and specification for pressure equalized rainscreen wall cladding.   

Omawall PL panels are prefabricated and field-cut, helping contractors save on installation time and costs. You can install the panel horizontally or vertically with a dry joint design incorporating metal splines to create the reveal appearance. Omawall PL is available in over 40 colors, including a new series of matte colors and custom colors, making this an excellent choice for high-end applications. 

Learn more about ATAS International in their RoofersCoffeeShop® Directory or visit www.atas.com. 

About ATAS International 

For over 55 years, ATAS International, Inc. has built a sturdy reputation for offering quality products made by skilled and knowledgeable workers. This family-owned business began as a siding and trim installer, Aluminum Trim And Shapes, founded by Jacobus “Jack” P. Bus in his basement in Rochester, New York. Since then, the business has grown into an industry leading manufacturer of metal panels for the building envelope, with several locations across the United States and serving customers around the globe.