As the green building movement begins to hit its stride, geothermal systems are quickly gaining prominence as efficient and attractive choices for projects featuring alternative energy. Although fewer subsidies for geothermal systems are available when compared to solar, the initial investment for the installation of a geothermal system can be lower. This makes a geothermal system’s return on investment (ROI) extremely favorable. It is this financial analysis that may lead to the inclusion of geothermal systems in more building projects as its awareness grows.
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Contractor to Contractor: Follow professional interior contractor Robert Thimmes as he demonstrates how to frame-out openings. This third installment in a series of articles, Framing Walls With Light Gauge Metal Studs, visits the common practices for the framing of window and door openings.
When plumbing your openings and transferring your layout to the top track, turn your stud 90 degrees and attach your level high on the stud flange. Align the bottom edge of your stud with the edge of your opening, get the bubble "dead-on" and mark the top. Attaching your level to the flange rather than the webbing gives you a straighter surface that is less prone to bow, thus reducing variables and improving quality. Since one side of your opening has been plumbed, now just measure over the actual width of the opening and mark to establish the top of the other side.
Scheduled for completion in 2016, the South Terminal Redevelopment Program of the Denver International Airport (DIA) will juxtapose new buildings by Spain's Santiago Calatrava with the famed Jeppesen Terminal by Fentress Architects. Calatrava, from Valencia, has designed four principle elements: a new hotel and conference center, transit station, civic plaza, and rail bridge, which will all be physically integrated. In his Architectural Statement, Calatrava pays homage to the Jeppesen Terminal, notable for its tensile fabric roof: “My goal in designing adjacent to such a prominent iconic structure has been to preserve the character and integrity of the original terminal while complementing it with a design that presents an independent identity of equal quality."
Whether you have a broken electrical outlet or just want to update the look of your home’s electrical devices to go with the new decorating, installing a new 120-volt electrical outlet is a simple project. A broken or faulty outlet is a definite concern, and, as with any electrical project around the home, safety is the number one concern. With a little bit of advice and a focus on safety, any homeowner or DIYer can replace an electrical outlet. Join the At Home channel’s host, Jeff Wilson, for a quick lesson on how to install a standard 120-volt electrical outlet.
Today’s modern mid rise and high rise luxury condominiums and apartment buildings offer numerous amenities to attract potential owners. They can offer spectacular vistas through floor to ceiling walls of glass, high end finishes on the floor, gourmet style kitchens with all the modern features one could ever want, and a master bedroom suite that offers a tranquil and quiet place to escape. In these building types, elevators become a necessary component for vertical circulation to access the floors. For those residences that are adjacent to the elevator equipment room or the elevator hoistway, the noise and vibration caused by the operation of the elevator can be a potential source of sound intrusion. Because today’s buildings are constructed with lightweight materials, and because there is a need to generate maximum useable square footage, sound transmission issues are compounded. All this combined can result in unsatisfactory living conditions for tens of thousands who live in condominiums or apartments.
Boundary-stretching architecture is helping the once oppressed city of Baku, Azerbaijan, reinvent itself. DIA Holding has several major building projects underway; in addition to the high-profile Heydar Aliyev Cultural Centre by Zaha Hadid Architects, the company is responsible for the Flame Towers project, designed by HOK.
Fernando Pages Ruiz continues his educational series on constructing frost-protected shallow foundations, focusing here on unheated structures.
Although neither the International Residential Code (IRC) nor the International Code Council (ICC) provides a prescriptive path, design criteria do exist to design frost-protected shallow foundations (FPSFs) for unheated buildings, including garages and porches attached to heated structures. The standard for unheated buildings developed by the American Society of Civil Engineers (ASCE), ASCE 32-01, Standard for the Design and Construction of Frost-Protected Shallow Foundations, is available for purchase at asce.org.
Contractor to Contractor: Follow professional Interior Contractor Robert Thimmes as he demonstrates how to stand up and brace off walls. This second in a series of articles, Framing Walls With Light Gauge Metal Studs, starts with your walls located, lines chalked and bottom track already shot down (for details on this process, see Metal Stud Track Layout and Shoot-Down).
In the previous installment of “Contractor to Contractor,” we reviewed the details of how to perform the track layout and shoot-down for metal stud walls. Now we move on to the second part of our discussion: standing up and bracing.
Malmö, a city in southern Sweden that is connected by bridge to nearby Copenhagen, has undergone an amazing transformation over the last 20 years. What was a place at risk of becoming a post-industrial city in crisis has instead become a thriving inspiration for Sustainable Development. Apparently at least 20,000 international guests have been attracted to the city, not to experience Malmö as tourists, but to experience Malmö’s approach to environmentally friendly architecture and urban development. Malmö is the flagship of urban sustainability for Sweden and has won numerous awards for this commitment from the United Nations, Worldwatch Institute, and others.
Picture Miami: a palm-dotted, pastel tableau with a bikini-required dress code. Then forget everything you think you know about Florida’s famous resort destination. Landing a commission in Miami has become a badge of honor among world-class architects. In particular, downtown Miami and Miami Beach host a growing collection of significant buildings connected by lively public spaces. The city’s success lies in its ability to reinvent itself while preserving itself. We explore the evolution of Miami's architecture through historical and economical lenses, the perspectives of influential practitioners, and the scopes of past and current projects.