GRANUM EXTRA basalt stands out for its appearance uncluttered. Its dark matte shade brings depth and linearity to the lines of theContemporary architectureIts bold aesthetic captures the eye and structures the space. Whether used to create a box effect, add accents or highlight details, GRANUM EXTRA basalt shapes buildings with slender urban silhouettes.
Its innovative coating guarantees a high reliability over time of its appearance and offers a high resistance to corrosion and maritime climate.
GRANUM EXTRA basalt zinc offers you great design freedom for your projects thanks to the complete RHEINZINK ranges for:
- roofing (standing seam systems, battens, shingles)
- cladding (angular joint systems, shingles, hollow joint profiles, lap profiles, cassettes, etc.)
- rainwater drainage (gutters, pipes and accessories that comply with standards and are adapted to regional specificities for the drainage of rainwater from sloping or flat roofs) as well as our co-creation service for ever more personalized solutions.
- Specific gravity: 7,2 g/cm³
-Fire classification: A1 (non-combustible)
-Zinc-titanium according to EN 988
-Corrosivity class: C5 very high corrosion resistance
