Accreditation confirms PERMAFLEX® proven durability and suitability across a wide range of applications.

PERMAVENT’s product PERMAFLEX® has been officially certified by the BBA, reinforcing its position as a trusted, high-performance lead alternative for modern roofing and construction. The accreditation confirms PERMAFLEX’s® proven durability, weather resistance, and long-term stability across a wide range of applications, including Solar Panel installations and detailing around complex roof interfaces.

As an accredited solution, PERMAFLEX® gives contractors and specifiers a reliable, easy-to-install product that removes the challenges associated with traditional lead while delivering consistent, certified performance.

With BBA approval now secured, PERMAFLEX® stands out as a smarter, safer, and more commercially compelling choice for today’s build environments.

Martyn Halliwell, Sales Director, Permavent, said:

“Achieving BBA certification is a major milestone for PERMAFLEX®. It validates the product’s technical integrity and gives our customers total confidence in choosing a safer, easier-to-install lead alternative that performs across a wide range of applications.”