CSI Project Solutions: Noise Control and Sound Transmission
Noise control concerns influence the construction of a hotel – learn how to handle sound transmission on a challenging job site.
Noise control concerns influence the construction of a hotel – learn how to handle sound transmission on a challenging job site.
In today’s mobile society, relocating is more common than ever. Being aware of renters’ rights and following these moving tips can help make the moving process go quickly and seamlessly.
The International Living Future Institute unveiled its Net Zero Energy Building Certification program in October 2011. In April 2012, the ILFI announced that it had awarded its first two certifications under the program.
Meeting any set of sustainable building standards is a challenge, but to reach net zero status – supplying 100% of a building’s energy needs through on-site renewable sources – is surely the Holy Grail of green design. The Living Building Challenge, a third-party certification program offered through the International Living Future Institute (ILFI), has recently launched the Net Zero Energy Building Certification option, and two projects have already attained certification. This program is not just another set of checklists, however. Following the poetic analogy of a flower, the ILFI uses the dandelion as a logo and emphasizes beauty, collaboration, and curative properties, giving back to the community and paying it forward.
Architectural firm Lord, Aeck & Sargent (LAS) recently created an innovative, collaborative environment for aluminum rolling and recycling company Novelis’ top engineers, scientists, and customers.
Sound control and your construction project: how to use space, mass, and dampening to solve noise issues during the building of a hotel.
We have all performed the recommended winter car maintenance to ensure proper operation and have put our summer clothes away for the year. But have we readied our home for the winter as well? Preparing your home for cold winter weather not only contributes to your general comfort, but it can also contribute to keeping money in your pocket.
Information on low-flow plumbing fixtures abounds, and low-flow and waterless urinals are now in widespread use. Flush volume for toilets has evolved to 1.6 gallons per flush, or less than half of the 1980s' standard of 3.5 gallons. The fact that low-flow fixtures can save money in utility costs is clear and easy to calculate with a review of a water bill and an estimate of each fixture’s cycles per month. An enticing payback period for a new fixture purchase can be calculated based on water use alone. However, some facility managers argue that the utility savings offered by these plumbing fixtures are not matched by the unforeseen maintenance and repair costs that they generate. The question of whether low-flow plumbing fixtures offer a good return on investment (ROI) arises.
In President Obama’s State of the Union address on January 27th, he mentioned Tampa’s upcoming high-speed rail (HSR) project and his subsequent trip there on January 28th. As was mentioned in his speech, Tampa’s new HSR line is not the only rail project addressed in the recent American Reinvestment and Recovery Act (ARRA). Several other states are slated to receive federal funding for rail line improvements, totaling $8 billion. The Florida project will receive $1.25 billion to connect Tampa to the Orlando International Airport. California will receive $2.25 billion to begin a HSR line between Los Angeles and San Francisco.
The answer to this question lies in economics. In a down economy, it would seem logical that the cost of materials would drop in response to a decline in projects, i.e., a lack of demand. However, global events impact construction costs in the United States, specifically the prices and availability of materials. We spoke with Ken Simonson, the chief economist for the Associated General Contractors of America (AGCA), to learn exactly what is driving construction costs and find out his predictions for the coming months.
Three recessed ceiling light fixtures flood the fireplace in our family room. Sometime after we moved in, the dimmer switch that controls the lights stopped functioning properly. It turned the lights on and off, but did not dim them. We were not concerned with our inability to dim the lights and affect the mood of the room because the light bulbs' brightness at that time was not an issue. Recently, we started replacing our incandascent light bulbs with compact fluorescent light bulbs (CFL). The CFL bulbs we purchased have a higher lumen output than the incandescents, resulting in a brighter light. It was now time to solve our dimming problem.
By implementing BIM, Habitat for Humanity of Metro Denver found a way to shorten construction schedules as well as to achieve better communication with volunteers and partner families.
BIM improves efficiency and thereby improves the bottom line: Companies that were early adopters of BIM have been educating us on this fact for several years. What may not be as immediately apparent is that improving efficiency can sometimes improve more than just the bottom line. When non-profits implement new technologies with the result of achieving greater efficiencies, it can enable them to improve the lives of more people -- and do so more quickly -- than was ever before possible.
Electric vehicles provide a welcome alternative to gasoline-powered cars ... welcome, that is, as long as we are still able to fuel up as we travel. Take a look at current options available in the United States for charging while on the go.
When Eddy Grant came up with the lyrics to his 1982 hit “Electric Avenue” he likely wasn’t expecting people to actually be rocking down an electric highway just 30 years later. That's what people will be doing later this year on the West Coast Electric Highway (WCEH), a tri-state initiative that will form the longest electric vehicle (EV) charging network in the country, stretching along Interstate 5 from the Canadian to the Mexican border.