Edward Donnelly P.E. CEM

Donnelly is a LEED™ certified senior engineer in the Washington office of the architecture and engineering firm Hayes, Seay, Mattern & Mattern, an AECOM Company. He has more than 40 years design experience, having overseen the design of more than 30 million sq ft of office and computer space in his career. Visit the Hayes, Seay, Mattern & Mattern website at www.hsmm.com.


To Preserve And Protect

February 28, 2007
Older buildings need climate control, too. That’s where modernization of older structures can get challenging - maintaining the architectural integrity while performing necessary upgrades. The task of reconfiguring permanent equipment to maintain critical operations in some areas while construction happens in other zones is but another hurdle. Good planning and careful execution, along with a couple of variations on the temporary HVAC theme, can protect past craftsmanship while ensuring future comfort.
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The Green Energy Management Book

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Tomorrow's Environment Podcast

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