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
| 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.
| May 17, 2013
5 things AEC pros need to know about low-e glass
Low-emissivity glasses are critical to making today’s buildings brighter, more energy-efficient, and more sustainable. Here are five tips to help AEC professionals understand the differences among low-e glasses and their impact on building performance.
| May 8, 2013
Preventable curtain wall failures - AIA/CES course
In many cases, curtain wall failures are caused by fairly simple errors that occur during the fabrication and installation process. This presentation will highlight common errors and when they typically occur.
| May 8, 2013
Guardian’s Scott Thomsen headlines Glass Performance Days Finland Conference, June 11-15
Scott Thomsen, president of Guardian Industries Global Flat Glass Group, will engage the global glass technorati in an opening speech at Glass Performance Days Finland June 11-15 in Tampere. In addition, Guardian technologists and scientists will present a wide variety of technical papers and glass industry innovations.
| May 6, 2013
SAFTI FIRST announces 3D Autodesk Revit models for fire rated wall, window, and door systems
SAFTI FIRST, leading USA-manufacturer of fire rated glass and faming systems, is proud to announce that Autodesk Revit models are now available for its fire rated walls, window and door systems via www.safti.com and Autodesk Seek.
| Apr 30, 2013
Tips for designing with fire rated glass - AIA/CES course
Kate Steel of Steel Consulting Services offers tips and advice for choosing the correct code-compliant glazing product for every fire-rated application. This BD+C University class is worth 1.0 AIA LU/HSW.
| Apr 8, 2013
Oldcastle Architectural acquires Expocrete Concrete Products
Oldcastle® Architectural has acquired Expocrete Concrete Products Ltd., giving North America’s largest producer of concrete masonry and hardscape products an increased presence in the high-growth region of western Canada.
| Apr 5, 2013
Projected cost for Apple's Campus 2 balloons to $5 billion
Campus 2, Apple Inc.'s proposed ring-shaped office facility in Cupertino, Calif., could cost $5 billion to build, according to a report by Bloomberg.
