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D.C. Codes

Posted By Adriana Vargas, National Fenestration Rating Council, Tuesday, May 7, 2019

NRFC hosted representatives from the D.C. Department of Consumer and Regulatory Affairs (DCRA) on Feb. 21 at its Greenbelt, Md., headquarters. The officials from the DCRA green building division participated in a workshop on NFRC’s residential and commercial building programs.

Program directors Scott Hanlon and Steve Urich led the meeting, walking attendees through the processes and standards for residential and commercial fenestration product certification and the ratings’ impact on building codes.

“NFRC establishes a level playing field for consumers, manufacturers and is the only certified ratings program recognized by the government,” Hanlon said. The fair, accurate and credible ratings create standardization across the industry while helping promote energy efficiency.

The first half of the workshop focused on NFRC’s residential building program. Code officials learned how standardized test methods at independently-operated laboratories help inform the ratings on the label. In addition, they got an in-depth review of the certification process each product undergoes before coming to them for approval.

In the second half of the workshop, Urich discussed how to best reach code compliance in commercial buildings. He presented the component modeling approach (CMA) as a way to see how individual components impact overall energy efficiency. This is important in large scale building projects, because components can be easily adjusted for any particular job.

Hanlon and Urich then presented best practices when using the certified products directory (CPD) to verify if products are NFRC-certified.

One question that kept coming up was, “How much of the building envelope needs to be certified?” While the answer varies on each building it’s important that code officials leverage NFRC as a resource to ensure code compliance in their buildings. 

Tags:  energy efficiency  energy performance  fenestration  windows 

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