PROJECT: La Romana Int’l Airport
LOCATION: La Romana, Dominican Republic
ARCHITECT: Perez Morales & Associates
GENERAL CONTRACTOR: Moya Supervisiones Y Construcciones, S.A.
CONTRACTOR: Komi Holdings
MATERIALS: UNA-CLAD^® UC-4 No-Clip Standing Seam, 24 gauge Steel, Patina Green, Hylar 5000^™/Kynar 500^® finish by Valspar

The unique UNA-CLAD^® UC-4 No-Clip patented design interlocks securely and fastens to either solid substrate or purlins without the use of clips and allows for thermal movement. This system is available in edge-to-edge pan widths from 9.75” to 17.75”. It is available in 22, 24, and 26 gauge painted galvanized steel, .032 and .040 painted or anodized aluminum, and 16 oz. and 20 oz. Architectural Grade Sheet Copper. Heavier gauges, narrower widths, and embossing minimize oil canning.

Note: Oil canning is not a cause for rejection.

Features and benefits

• UL 90 rated in a wide variety of substrates
• ASTM E283-91 air infiltration
• ASTM E330-90 structural performance
• ASTM E331-96 water penetration
• ASTM E1646-95 water penetration
• ASTM E1680-95 air leakage
• ASTM E1592-95 uniform static air pressure
• UL 263 & UL 790 class A fire rating
• UL 2218 class 4 hail rating
• Load/Span charts available
• Miami-Dade County approved