April 28, 2020
Explore the Upcoming Changes in the 2018 Washington State Energy Code
As many in the industry are aware, an amended version of the Washington State Energy...
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November 5, 2014
NAFS and the Problem with Mullions
Confused about NAFS and mullion testing? New Canadian guidelines clear things up for window manufacturers...
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November 4, 2014
7 Reasons Why Buildings Don’t Get Maintained Properly
As a consultant I have heard the same old stories over and over again. It...
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October 3, 2014
NAFS and Folding Doors
NAFS-08 doesn't have a Folding Door product type, but that hasn't stopped some manufacturers from...
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September 10, 2014
What you Need to Know about NAFS in Canada
NAFS, the North American Fenestration Standard, changes how we test and specify fenestration performance in...
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August 13, 2014
Osmotic Blistering: The Bane of Liquid Applied Waterproofing Membranes
Over a decade ago, while performing warranty reviews and condition assessments, RDH began to find...
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July 29, 2014
San Francisco Bay Area Office Launch
RDH Expands with New Office to Support Growth We are pleased to announce that RDH...
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March 10, 2014
The Inevitable Issue Most High-rise Owners Face
Modern glazing systems provide durability and require very little maintenance in the first 10-20 years...
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February 17, 2014
“Reaching” or “Extending” the Life of Assets: What’s the Primary Goal of Maintenance?
When it comes to maintenance there can often be confusion. Are we required to maintain...
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