The Center for Sustainable Research (CSBR), in conjunction with the Lawrence Berkeley National Laboratory (LBNL), the Alliance to Save Energy and the U.S. Department of Energy, launched www.CommercialWindows.org – a website that provides information and performance data on the energy efficiency, interior environment, and technical considerations that influence commercial window design decisions.
According to LBNL research, it is estimated that windows are responsible for 39% of commercial heating energy use and 28% of commercial cooling energy use – almost 1.5% of all total U.S. energy consumed.
CommercialWindows.org features a number of comprehensive resources including a Façade Design Tool – an interactive, online tool that allows users to choose, early in the design process, various conditions for windows to rank and compare different performance outcomes. The site also features performance data, design guidance, information on window technologies, and case studies with examples of the various uses of high-performing glass and façade systems.
The Façade Design Tool allows designers and decision-makers to compare design strategies for orientation, glazing, window area, and shading – for offices and schools in hot, cold and mixed climates – without the need for detailed inputs. After choosing a location, building type, and orientation, the Tool’s input design parameters let users design a façade system and quickly get performance outcomes for energy, peak electric demand, carbon, daylight, glare, and thermal comfort. These performance outcomes help the decision-maker to understand the environmental and human comfort impacts of various design decisions early and to facilitate integrated design considerations during design development.
The Façade Design Tool’s simulated results were generated using COMFEN, a tool to be used early in the design process to model comparative designs to help determine the optimal window design. COMFEN uses a graphical user interface with an Energy Plus engine providing performance results. COMFEN can be downloaded from LBNL’s web site at: windows.lbl.gov/software. BD+C
Related Stories
| Dec 29, 2014
Clayco lends operational support and financing to construction services startups [BD+C's 2014 Great Solutions Report]
Design-build firm Clayco has launched an investment arm called Treehouse Adventures to provide financing and operational infrastructure to startups, including those serving the AEC industry. The new venture was named a 2014 Great Solution by the editors of Building Design+Construction.
| Dec 29, 2014
Reef Worlds to build world’s largest underwater theme park for luxury resort [BD+C's 2014 Great Solutions Report]
Dubai is known for its gargantuan commercial building projects. The latest to be proposed is the world’s largest underwater theme park, designed and built by Reef Worlds. The project was named a 2014 Great Solution by the editors of Building Design+Construction.
| Dec 29, 2014
New data-gathering tool for retail designers [BD+C's 2014 Great Solutions Report]
Beacon technology personalizes smartphone messaging, creating a new information resource for store designers. It was named a 2014 Great Solution by the editors of Building Design+Construction.
| Dec 29, 2014
Leo A Daly's minimally invasive approach to remote field site design [BD+C's 2014 Great Solutions Report]
For the past six years, Leo A Daly has been designing sites for remote field stations with near-zero ecological disturbance. The firm's environmentally delicate work was named a 2014 Great Solution by the editors of Building Design+Construction.
| Dec 29, 2014
Wearable job site management system allows contractors to handle deficiencies with subtle hand and finger gestures [BD+C's 2014 Great Solutions Report]
Technology combines a smartglass visual device with a motion-sensing armband to simplify field management work. The innovation was named a 2014 Great Solution by the editors of Building Design+Construction.
| Dec 29, 2014
From Ag waste to organic brick: Corn stalks reused to make construction materials [BD+C's 2014 Great Solutions Report]
Ecovative Design applies its cradle-to-cradle process to produce 10,000 organic bricks used to build a three-tower structure in Long Island City, N.Y. The demonstration project was named a 2014 Great Solution by the editors of Building Design+Construction.
| Dec 29, 2014
14 great solutions for the commercial construction market
Ideas are cheap. Solutions are what count. The latest installment in BD+C's Great Solutions series presents 14 ways AEC professionals, entrepreneurs, and other clever folk have overcome what seemed to be insoluble problems—from how to make bricks out of agricultural waste, to a new way to keep hospitals running clean during construction.
| Dec 29, 2014
HealthSpot station merges personalized healthcare with videoconferencing [BD+C's 2014 Great Solutions Report]
The HealthSpot station is an 8x5-foot, ADA-compliant mobile kiosk that lets patients access a network of board-certified physicians through interactive videoconferencing and medical devices. It was named a 2014 Great Solution by the editors of Building Design+Construction.
| Dec 28, 2014
Robots, drones, and printed buildings: The promise of automated construction
Building Teams across the globe are employing advanced robotics to simplify what is inherently a complex, messy process—construction.
BIM and Information Technology | Dec 28, 2014
The Big Data revolution: How data-driven design is transforming project planning
There are literally hundreds of applications for deep analytics in planning and design projects, not to mention the many benefits for construction teams, building owners, and facility managers. We profile some early successful applications.
