Treasure Island
Treasure Island Casino in Las Vegas
Designed by YWS Architects of Las Vegas, Nevada, Zahner provided the engineering and fabrication of two large winged stainless steel elements at the northeast side entry of the casino. These ‘wings’ are constructed of steel tubing and aluminum ZEPPS Components, and were clad with an aluminum sheet sub-surface and then finished with stainless steel skins.
Each of the wings were finished with a different alloy of stainless steel, to create a color distinction between the two. The east wing was finished using a brushed stainless steel surface. The west wing with PVD coated stainless steel panels for a copper hue.
The project uses Ti-Stainless or PVD Coated Stainless, a high-performance surface that can be used to achieve gold, copper, bronze, and brass tones in stainless steel. The material is now available to the architectural community, and has a longer lifespan than similar metals such as anodized aluminum.
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COPPER-COLOR TITANIUM-COATED STAINLESS STEEL USED ON THE TREASURE ISLAND CASINO IN LAS VEGAS.
PHOTO © A. ZAHNER COMPANY.
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View of Treasure Island in Las Vegas.
Building the Treasure Island Winged Entrance
The project was an early use of the ZEPPS Process for building complex curvilinear forms. Each of the forms was defined digitally and manufactured at Zahner in Kansas City. The forms were each clad using flat-seam panels.
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ZEPPS™ Panel understructure for Treasure Island wings.
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View of Treasure Island’s pipe understructure.
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The Treasure Island panels arrive at the job site in Las Vegas.
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View of Treasure Island after Aluminum sub-surface has been secured.
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The panels are packed onto delivery trucks to ship to Las Vegas.
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TREASURE ISLAND IN CAD, SHOWING THE SQUARE PIPE UNDERSTRUCTURE.
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A single ZEPPS™ Panel is lifted.

The ZEPPS™ Panels are installed on the Treasure Island entrance.
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View of Treasure Island after substantial completion.
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Each wing is approximately 32′ tall. The units were constructed in Kansas City and transported to Las Vegas for erection. Zahner has produced multiple structures and surfaces in Las Vegas.