The American Architectural Manufacturers Association (AAMA) released a new document laying out comparisons among three different rating systems for condensation on interior surfaces of fenestration products.
The formation of condensation on these surfaces in winter months is problematic in almost all modern buildings. This document addresses some of the common causes and the technical issues related to condensation. It also offers a comparison of the tools available for rating fenestration systems for condensation resistance.
“This new AAMA document was developed to provide a single reference source on the three common condensation rating systems for the U.S. and Canada,” says Doug Holmberg (Apogee Enterprises), co-chair of the Condensation Ratings Comparison Task Group. “It also provides information on how each rating is calculated for comparing the condensation resistance of products and the differences in the rating systems.”
Steve Strawn (JELD-WEN), co-chair of the Condensation Ratings Comparison Task Group, adds that window condensation ratings can be difficult to understand, and that the question has been further complicated by the use of different methods to rate condensation resistance.
Related Stories
| Oct 15, 2013
Sustainable design trends in windows, doors and door hardware [AIA course]
Architects and fenestration experts are looking for windows and doors for their projects that emphasize speed to the project site, a fair price, resilient and sustainable performance, and no callbacks.
| Oct 7, 2013
Nation's first glass curtain wall exterior restored in San Francisco
The Hallidie Building's glass-and-steel skin is generally recognized as the forerunner of today’s curtain wall facilities.
| Sep 26, 2013
Literature review affirms benefits of daylighting, architectural glazing
The use of glass as a building material positively impacts learning, healing, productivity and well-being, according to a white paper published by Guardian Industries and the University of Michigan Taubman College of Architecture and Urban Planning. The findings highlight the significant influence daylighting and outside views have on employees, workers, students, consumers and patients.
| Sep 19, 2013
6 emerging energy-management glazing technologies
Phase-change materials, electrochromic glass, and building-integrated PVs are among the breakthrough glazing technologies that are taking energy performance to a new level.
| Sep 9, 2013
Top 25 continuing education courses on BDCuniversity
An overview of the 25 most popular continuing education courses on BDCuniversity.com.
| Aug 23, 2013
The Exploratorium’s tall order
The newly-opened Exploratorium has brought energy and excitement to the city’s bustling waterfront. EHDD transformed the historic Pier 15, built in 1915, to a 330,000 square foot indoor and outdoor campus, being touted as the largest net-zero building in the city and potentially the largest net-zero museum in the world.
| Aug 22, 2013
Energy-efficient glazing technology [AIA Course]
This course discuses the latest technological advances in glazing, which make possible ever more efficient enclosures with ever greater glazed area.
| Jul 23, 2013
Clearly Protective: Glazing for Life Safety at Seidman Cancer Center
Design team turns to fire-rated glazing for interior doors to give access to natural light, patient privacy and clear wayfinding throughout the building.
| Jul 12, 2013
Statue of Liberty Monument bolstered by Vetrotech Saint-Gobain’s fire-rated glass
The Statue of Liberty National Monument reopened to the public featuring two new fire stairwells and an elevator that will allow visitors with reduced mobility to look into the Statue’s interior structure.
High-rise Construction | Jul 9, 2013
5 innovations in high-rise building design
KONE's carbon-fiber hoisting technology and the Broad Group's prefab construction process are among the breakthroughs named 2013 Innovation Award winners by the Council on Tall Buildings and Urban Habitat.
