
Zinc
A soft blue-gray sheet metal that weathers to a matte chalky patina. It shows seams, folded edges, subtle oil-canning, and rain streaks more readily than polished metals.
Common names
- architectural zinc
- pre-weathered zinc
- zinc sheet
Search phrases
- soft gray metal roof
- matte gray metal
- zinc roof
- quiet gray metal cladding
Common uses
- Standing seam roofing
- Wall cladding
- Countertops
- Bar tops
- Gutters and flashings
Choosing points
- Best for calm matte metal roofs and facades that age toward a blue-gray tone.
- Zinc has a soft, matte gray look that becomes calmer with age.
- It scratches and marks more easily than stainless steel, but small marks often blend into the patina.
- It is often chosen when a building needs a quiet metal surface rather than a shiny one.
How it ages
- Zinc performs well when ventilated and allowed to dry. Trapped moisture behind sheets can cause corrosion from the underside.
What to avoid
- Do not expose zinc to acidic runoff, water from copper, or standing water. It can stain, pit, or corrode unevenly.


