Flat Roof Solar Mounting Systems | Ballasted & Penetrating

Solar mounting for flat roofs is a critical component for the successful deployment of photovoltaic systems on commercial, industrial, and institutional buildings. Unlike sloped roofs, flat roofs offer flexibility in panel orientation and layout, enabling higher energy production per square meter. However, they also present unique engineering challenges, including wind uplift, water drainage, and structural load. At STEEL, we specialize in developing solar mounting systems that are not only robust but also adaptable to various roof types, such as concrete, metal, and membrane. Our systems are designed with an emphasis on simplicity, using fewer parts and standardized connections to streamline installation and reduce human error. The use of high-grade materials, such as pre-galvanized steel and stainless steel fasteners, guarantees long-term durability, even in coastal or industrial areas with high corrosion rates. Furthermore, we prioritize the protection of the roof envelope by offering non-penetrating ballasted systems with an integrated root barrier and protection mat, which helps extend the roof's lifespan and maintain its warranty. Our solutions are backed by comprehensive engineering analysis, including structural calculations, wind tunnel tests, and thermal expansion considerations. We also offer a range of accessories, such as cable management systems, safety lines, and lightning protection, to ensure a safe and clean installation. With our global experience and dedicated support, we help project developers, EPC contractors, and building owners select the perfect mounting system for their flat roof project, ensuring a high return on investment and a secure, long-lasting installation.