Steel is strong, versatile and durable, thus making it an ideal material for roof -drainage systems. It is lighter than cast iron, offers minimal thermal movement compared to plastic (which can move, crack and cause leaks) and is also very competitively priced when compared with cast aluminium.
To provide long time rust proofing the steel is coated with 275g zinc per m2. The galvanised coating is naturally self-healing, any scratch or cut being automatically sealed by zinc ions which migrate to re-coat the uncovered steel.
The Lindab Rainline system is also available in eight different colours plus plain galvanised and copper. All coated products are weather-proofed with extra durable paint and come with a standard fifteen year guarantee.
Every component of the Lindab Rainline system is designed and manufactured to the highest standards and smallest tolerances. The result is a system where every part snaps together for ease of installation.
Lindab Rainline is a comprehensive and thoroughly tested roof drainage system that complies with existing European standards.