Flat roof systems

Flat roof systems are a critical part of the building envelope, directly influencing thermal performance, durability, and overall building efficiency. For both new build and refurbishment projects, getting the design right means balancing insulation performance, effective drainage, and practical installation - all while meeting increasingly demanding regulatory requirements.

Gradient’s flat roof insulation solutions are designed to support a wide range of warm roof applications, offering flexibility across simple and complex roof designs. Whether working with straightforward build-ups or schemes that require carefully designed falls, penetrations, and detailing, our approach focuses on delivering consistent thermal performance across the entire roof area. Tapered insulation solutions can be integrated to support efficient water drainage, reducing the risk of standing water and helping to maintain long-term roof performance.