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Sustainability is quickly becoming a mainstay of the building industry. Although a builder’s motivation for embracing sustainable practices may vary from personal values, to code adherence, to marketing strategy, to owner expectations, there’s no doubt that sustainability is having a major impact on the way we build. The selection of sustainable materials has become one the most challenging aspects of building green, due to the overwhelming availability of product options, negative connotations and misunderstandings related to green terminology, and the industry-wide need for education on sustainable technologies. If you are attempting to cut through the clutter when it comes to material selection, consider these suggestions from some of the industry’s leading sustainability professionals.

Welcome to the On Site channel’s Construction Administration Column. This column covers the question of adequate supervision for subcontractors on the job site. Here David A. Todd, P.E., CPESC, gives his opinion.

Columnist David A. Todd, P.E., CPESC, has 37 years of experience in the architecture, engineering, and construction (AEC) industry and has performed much construction administration during that time. He will answer questions from our readers or from his own practice and will provide answers based on his understanding of the construction process and administration of the construction contract. The focus will be on the customary duties of the owner, contractor, and design professional as typically described in the contract documents.

Cutler Bay, South Miami. The brand-new South Miami-Dade Cultural Arts Center rises out of the flat Florida landscape in a dynamic crescendo of geometric forms that pierce the sky. Its presence offers a penetrating counterpoint to the dull and monotonous Southland Mall and parking lot it faces. Designed by Arquitectonica, the famed Miami-based architectural firm led by Laurinda Spear and Bernardo Fort-Brescia, the Cultural Arts Center delights in movement and flow, circulation and performance, geometry and color.

When downtown Columbus’ City Center Mall opened its doors in 1989, millions of people swarmed through them in the early weeks. Its collection of high-end department stores, boutiques, and casual restaurants kept it bustling for several years. Flash forward fifteen years, and it started to become a ghost town inside, one major retailer after another leaving many of its vast indoor spaces vacant.

Rainwater can be harvested with large, sophisticated, complex systems, linked rain barrels, or a single rain barrel. A single rain barrel is typically installed under a downspout as a repository for the rainwater collected by the roof gutters.

The kitchen is often regarded as the most used space in a home. Whether it’s small and tiny or massive and spacious, a kitchen area should be complemented by adequate flooring. In larger homes, the area comes with a kitchen island, a dining space, and lengthy countertop section.

Our simple guide to flood preparation tells you about flood insurance, emergency kits, ways to protect your family and property before a flood, and tips on evacuation.

Having provided 43 years of service, the Ice Arena at Bowling Green State University is a popular venue on campus that serves the BGSU students and faculty as well as the local municipal community. Currently operated by The Department of Recreation and Wellness, the Ice Arena was originally designed in 1965 and contains the main ice sheet, sized at 200’ X 85’. It also houses a studio ice sheet that is 80’ X 40’ and a curling ice sheet at 150’ X 57’, as well as a lounge and other supporting facilities.

The use of metal panels as building cladding continues to enjoy a surge in popularity, since improvements in their design and performance has coincided with a taste for high-tech aesthetics. Ehrlich Architects, designers of The Walter Cronkite School of Journalism and Mass Communication at Arizona State University (ASU), used this cladding to reference the patterns of the U.S. radio broadcast frequency spectrum. The top floors of the six-story, 110' tall building are wrapped in colored metal panels; in addition to drawing inspiration from the broadcast spectrum, the orange and red metal cladding evokes the earth tones of the local landscape. The building is located on the ASU campus in the midst of downtown Phoenix, so its attention-grabbing facades create a strong presence for the school.

A "library park" in a Colombian barrio serves functions beyond those of either a library or a park. State-funded programs operated through the institution provide an underprivileged community with educational and other services, making the Parque Biblioteca España a symbol of hope for the city of Medellín.

Giancarlo Mazzanti’s Parque Biblioteca España is located in the city of Medellín, home to more than 3.3 million residents and capital of the coffee-producing province of Antioquia. The city is situated in the Aburrá Valley of the Andes Mountains, in the geographically diverse country of Colombia. Medellín runs the length of the Aburrá Valley, extending fingers and palms up steep slopes to the ridges that contain and proclaim its identity as a highland haven and, per the prevailing weather conditions, the City of Eternal Spring. Its unique geographic qualities allow the entire span of Medellín to be seen from the surrounding mountain ridges; conversely, these ridges can be seen from any point along the river bisecting Medellín’s core, the Rio Medellín. Along Medellín’s western slope in the Santo Domingo Savio barrio sits the Parque Biblioteca España, articulating through its rough-hewn envelope the city’s mountainous boundaries – a distinct point of pride for its inhabitants.

Pinterest! One of the fastest growing social networks on the Web today is also an amazing resource for architecture students, practicing architects, and those with a passion for the art form. Dr. Tami Hausman, one of the AEC industry's foremost strategic planners, gives us her top ten picks.

Perhaps the only thing that traditional, fossil fuel-based electricity generation still has going for it is the ease of “turning on” a new account. Calling the local utility company… easy. Researching, installing, and financing renewable energies and alternative solutions… difficult. More and more, however, government entities and private companies are finding ways to help people to adopt newer technologies.