Photo gallery

The Cargill Oilseed project was a challenge because the facility operates 24 hours per day, seven days per week.

Photo courtesy of D.C. Taylor Co., Cedar Rapids, Iowa.

The Robert F. Kennedy Justice Center required the removal and replacement of 51,000 square feet (4738 m²) of cast pavers and 72,000 square feet (6689 m²) of clay roofing tiles.

Photo courtesy of Wagner Roofing Co., Hyattsville, Md.

More than 500 workers were involved with the Second Bangkok International Airport project.

Photo courtesy of Chadwick Technology Pty. Ltd., Forestville, Australia.

Copper fabrication was a significant part of the Murray Building Storefront project.

Photo courtesy of James Myers Co., Beltsville, Md.

The roofing work on the Sheppard and Enoch Pratt Hospital preserved the buildings' historical integrity.

Photo courtesy of Mason Dixon Building Maintenance, Stewartstown, Pa.

Photo 1: The soiling of this white membrane has resulted in a surface color darker than what would be experienced on a smooth-surfaced black roof covering.

Photo courtesy of Mason Dixon Building Maintenance, Stewartstown, Pa.

Photo 2: This photo shows the reality of a white roof surface membrane used in areas of heavy agricultural activity. The soil atop the membrane certainly has robbed the roof of its potential energy savings. Rather than trying to repeatedly clean the roof surface, using ballast would have been a better design choice in this situation.

Photo courtesy of Mason Dixon Building Maintenance, Stewartstown, Pa.

Photo 3: This ballasted roof system will provide greater benefits during its life than would a "cool" roof system that becomes soiled.

Photo courtesy of Mason Dixon Building Maintenance, Stewartstown, Pa.

Quality coatings, such as the acrylic coating used on the Louisiana Superdome pictured here, that are installed on relatively steep surfaces have maintained a great degree of their initial reflectances.

Photo courtesy of Hutchinson Design Group Ltd., Barrington, Ill.