GAF PRIMA flex™ Cement Board

GAF PRIMA Flex is a durable, eco-friendly fibre cement board designed to perform as a reliable substrate in flat roofing systems. When paired with high-performance waterproofing layers, GAF PRIMA Flex provides a stable and long-lasting base that supports the integrity of the entire roof build-up. Its strength, dimensional stability, and resistance to moisture, pests, and fire make it a trusted choice among professionals for both internal and external roofing applications.