Rheinzink-Granum Extra architectural zinc for numerous exterior applications

by anthony_capkun_2 | 16 September 2026 8:13 pm

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Now available in the United States for roofing, facade, and wall cladding systems, gutters and downspouts, and exterior applications, Rheinzink[2]-Granum Extra architectural zinc is a proprietary titanium-zinc with a matte-finished, color-stable coating.

Finishes are available in Extra basalte, a dark-gray, nearly black color, and the lighter gray Extra granite. The look and functionality of Rheinzink-Granum Extra pairs well with materials such as wood, stone, and glass, says the company.

“Already in use throughout Europe, we’re excited to bring the authentic aesthetic of this sustainable material to North America,” said sales director for North America Ferdinand Altmann.

Rheinzink-Granum Extra meets ASTM B69-21, Standard specification for rolled zinc (Type 1, coils or sheets cut from strip rolled zinc).

Source URL: https://www.metalconstructionnews.com/products/gutters-rainware-ridge-caps-and-trim/rheinzink-granum-extra-architectural-zinc-for-numerous-exterior-applications/

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