A1 Non Combustible Systems

A1 Rated EWI System Portfolio

At ROCKWOOL Wall Systems, we pride ourselves on providing high-performing external wall insulation (EWI) solutions that meet the diverse needs of the building and construction industry. Our A1-rated systems are designed to enhance the exterior of any property while ensuring optimal durability and low maintenance. With a variety of finishes available, including mineral renders, and an impressive selection of real clay brick effects, our solutions are rigorously tested and certified to deliver exceptional performance and reliability.

In compliance with European fire safety standards, most high-rise buildings require a minimum A2-s1,d0 fire rating as outlined in BS EN 13501-1. However, our A1 non-combustible EWI systems not only meet these regulations but exceed them, offering the utmost in fire protection and peace of mind. Whether for masonry structures or steel frame applications, our innovative systems are engineered to provide long-lasting safety and aesthetic appeal, making them the ideal choice for any construction project. Choose Wetherby for superior EWI solutions that stand the test of time.

To view our range of systems, along with details of their certification and approval status, please select from one of the options below: