Slideshow: New renderings of 1 WTC

The Port Authority and The Durst Organization today issued 13 new renderings of One World Trade Center. The two organizations are jointly developing the iconic, 3-million-square-foot office tower now under construction in Lower Manhattan.

Upon its scheduled completion in early 2014, One World Trade Center will rise 1,776 feet to the top of its spire, making it the tallest building in the Western Hemisphere.

The building will serve as the headquarters of world-class publisher Condé Nast, which has leased nearly 1.2 million sf on 25 floors. An additional 190,000 sf has been leased by Vantone China Center and another 270,000 sf by the federal General Services Administration—bringing One World Trade Center to 55% leased.

One World Trade Center aims to be one of the most sustainable office buildings of its size and to achieve LEED Gold certification standards. These standards will result in lower energy expenses, lower operating expenses, access to natural light through floor-to-ceiling glass windows and highly filtered air. +

The editors of Building Design+Construction present 10 “Great Solutions” that highlight innovative technology and products that can be used to address some of the many problems Building Teams face in their day-to-day work. Readers are encouraged to submit entries for Great Solutions; if we use yours, you’ll receive a $25 gift certificate. Look for more Great Solutions in 2012 at: www.bdcnetwork.com/greatsolutions/2012.

Rainscreen system installed at the west building envelope expansion of the University of Arizona’s Meinel Optical Sciences Center in Tucson, with its folded glass wall and copper-paneled, breathable cladding over precast concrete.

| Dec 10, 2011

Energy performance starts at the building envelope

Rainscreen system installed at the west building expansion of the University of Arizona’s Meinel Optical Sciences Center in Tucson, with its folded glass wall and copper-paneled, breathable cladding over precast concrete.

| Dec 10, 2011

Turning Balconies Outside In

Operable glass balcony glazing systems provide solution to increase usable space in residential and commercial structures.

| Dec 10, 2011

BIM tools to make your project easier to manage

Two innovations—program manager Gafcon’s SharePoint360 project management platform and a new BIM “wall creator” add-on developed by ClarkDietrich Building Systems for use with the Revit BIM platform and construction consultant—show how fabricators and owner’s reps are stepping in to fill the gaps between construction and design that can typically be exposed by working with a 3D model.