What is it?
Underfloor Air
Underfloor Wire & Cable
Why use it?
Who's using it?
What others are saying
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Energy Efficient Strategies
Design & Construction
Case Studies

Tate's Building Technology Platform® provides first and life cycle cost savings. Please feel free to review our Cost Studies, as well as the articles listed below.


Reduced First Cost
Selling Green in the Spec Office Market, Gary Christensen, The Christensen Corporation, March 2008, Building Design & Construction
For example, the additional cost for underfloor air distribution was offset by requiring less mechanical equipment for air distribution and modular electrical distribution, says Christensen.
Selling Green in the Spec Office Market, Randy Swearingen, VP of office development with Aardex, Golden, Colo., March 2008, Building Design & Construction
For instance, to help cover the additional first costs for the building’s underfloor air distribution system, the team reduced the height of the building by approximately one foot per floor, which “dramatically lowered our building skin cost,” says Swearingen. “Integrated design was a major time and money saver.”
Modular Construction:  Separating Myth from Realty , September 2007, Boston Business Journal
"Many believe a raised access floor adds a significant upfront cost to a project when used as part of an underfloor air delivery (UFAD) system. This perceived premium is considered to be a major barrier to the growth of UFAD and more widespread acceptance of this energy-efficient system. When considered as a stand alone-line item, raised flooring does represent an incremental cost to the overall project budget, but it is the offsetting cost-saving opportunities that have proven to make this design strategy a cost-effective approach.
FedEx Inst of Tech, R. Babcock, Oct 2004, Buildings Magazine
"An underfloor HVAC system was installed, and raised floors and modular wiring throughout the facility promote technology changes.........The savings related to the HVAC system & associated building systems have amounted to $200,000."
Alcoa 53: Cleveland, OH, Linda Bloom, August 2000, Properties Magazine, Article
"The heating system, raised access floor system, and indirect lighting system, are all state-of-the-art, some done for the first time in the area.....If conventional design and construction methods had been used, the work above the dropped ceiling would have been far more extensive.."

Reduced Life Cycle Cost
47 million Green Regional Bus Facility Opens in Tempe , October 2007, AZ Central.com
"Valley Metro driver John W. Blake gazed around at the comfortable, glistening, spacious drivers' lounge in the brand new East Valley Bus Operations & Maintenance Facility in Tempe and had just one word to say.
"Awesome!" The site was part of ongoing efforts "to make Tempe environmentally sustainable." Ken J. Anderson, project architect, said evaporative cooling is used throughout the facility to save energy and money, and an under-floor air distribution system reduces energy usage by up to 47 percent. "
Airway Systems, J. Halza, Aug 2004, Buildings Magazine
"An underfloor-airway system is used in conjunction with an access floor (see Figure 1).... Underfloor-airway systems can offer major savings in life-cycle costs."
Circle of Winners: KSBA, March 2004, Call Center Magazine
"The project incorporates many of the advanced systems pioneered by KSBA including raised-access floors........ The results: improved building and occupant performance either at no additional cost or, at modest, additional capital costs with respectable returns that often = more than 300%."
Value Driven Design, Sept 2003, Buildings Magazine
"Many design concepts are more cost-effective in the long run vs. initial installation. Examples include raised flooring ......which allow for greater flexibility and faster, less expensive moves."

Breath of Fresh Air from Below, Sept 2003, Globe & Mail, Article
"For office building developers and owners in a period of high vacancy rates, raised floors can provide a competitive edge....The cost can be up to $4.80 a square foot a year. With a raised-floor system, that can drop to less than $1."

Money Matters, Linda K. Monroe, August 2002, Globe & Mail, Article
"By comparing one of the state’s more traditional buildings...with one he calls “a high-performance green building, predicated by it being located on a raised floor and using that as your heating and cool air distribution plenum – which is the absolute key to being able to make this happen,” he has calculated a 90-percent reduction in costs."

Both First & Life Cycle Cost
Hardware Today: What's On Your Server Wishlist? Serverwatch.com, October 2006
"Purse string issues may limit the options for taking the the heat out of the server room, but possibilities remain. Take the subject of the floor tiles. Perforated tiles are generally placed in the cold aisles to bring cold air to the heat load. Most people don't give them a second thought. But Tate Access Floors of Jessup, Maryland, has found out with a new slant for this everyday item. Its GrateAir tile is an aluminum grate that has twice the open area of regular tiles. That translates into a 300-percent increase in cubic feet per minute of cold air into the server room."
Underfloor Air Distribution: What Is It? College Planning & Management, April 2005
"When it comes to comparing first cost to lifecycle cost, initial research shows that underfloor systems provide savings from improved flexibility, thus reducing costs associated with office recon-figuration, or churn."
Current Knowledge of Under Floor Air Distribution, BetterBricks.com
"What about costs? Can a UFAD approach lower costs from either a first cost or total cost of ownership perspective?"
UFA Distribution & Access Floors, Energy Design Resources, Design Brief
"Taken together as an integrated system, the under-floor air distribution system with an access floor can afford the building owner an overall decrease in life-cycle cost."
Walking On Air, Joseph Halza, July 2003, Today's Facility Manager
"The cost to install an underfloor system is typically less than the installed cost of a traditional overhead system.... While the amount of savings will vary with each application, it can represent significant dollars in both operating and life cycle cost."