study 2

 Lady Bird Lake Hiking Trail Restrooms is the 1st building to be added in 30 yrs in that particular location, a scenic path that runs along ten miles of the Colorado River. The architects were asked to create a dynamic sculpture that complemented the active trail and the beauty of the surrounding landscape, this was then achieved by creating a unique sculptural landmark from the banal nature of public restrooms. The materiality of this design, COR-TEN weathering steel was used for the structure as well as the cladding, roof, and door. Steel plates are used to give a naturalistic, varied appearance, and where privacy is required, they are arranged to block any views. The polished stainless steel toilet and sink create a stunning contrast with the rough steel cladding. Over time the steel will form a speckled pattern as it oxidizes to a reddish-brown hue. The Combination of mild steel with min 0.2 % copper and up to 0.55% total alloy,  Weathering steel-ASTM606- type 4, makes it stronger and corrosive resistant because of the dense, semi protective layer of rust that forms when exposed to elements. The foundation consists of a continuous shallow concrete footing and the roof of the enclosure are formed by a single plate, is held in place by 5 brackets welded to the vertical plates.