Lindab Rainline is the roof drainage system that offers the highest quality when it comes to combining durability, flexibility and ease of installation. Thanks to its smart design, Lindab Rainline has become the preferred roof drainage system for many builders. Its unique hand-in-glove fit and overall quality guarantee quick installation and high functionality for decades to come.
Steel is strong, versatile and durable, but it needs to be processed professionally. Steel is the ultimate material for roof drainage systems. It is lighter than cast iron, offers minimal thermal movement compared to plastic (which moves, cracks and leaks) and is inexpensive compared to cast aluminum.
To provide durable rust proofing the steel is coated with 275g zinc per square meter. The galvanized coating is naturally self-healing, any scratch or cut being sealed by zinc ions, which wander to re-coat the uncovered steel. Every component of the Lindab Rainline system has been designed and manufactured to the highest standards and smallest tolerances. The result is a system where every part snaps into the next to give a perfect fit.