Roser composite roof tiles are of high quality due to the use of a steel sheet with a special Galvalume protective alloy (aluminum + zinc + silicon), which guarantees reliable protection against corrosion.
- 50 years warranty
- Roser is produced in a single factory in South Korea with consistently high quality.
- In the production of Roser roof tiles, high-quality structural metal with Galvalume coating (AL/Zn) manufactured by BIEC International is used
- A crumb of natural stone from the best producer of mineral granules of the 3M concern.
- The possibility of installation on all types of crates (wood, metal, solid crate)
- Uniqueness of profiles