The 2022 edition of AAMA/WDMA/CSA 101/I.S.2/A440, “North American Fenestration Standard/Specification for windows, doors, and skylights” (NAFS) has been published.
The updated 2022 standard replaces the 2017 edition, part of a continued evolution of the standard to improve harmonization across North America, according to a news release. The 2017 NAFS standard is already referenced in the 2021 editions of the International Building Code and International Residential Code, and the recently released standard is proposed to be included in the 2024 editions of these codes.
The 2017 NAFS standard is also referenced in the 2020 edition of the National Building Code of Canada, with the recently released standard proposed to be included in the 2025 edition. The new standard harmonizes some differences between U.S. and Canadian provisions in earlier editions.
The new edition includes an important change regarding evaluation of mulled products. The latest edition includes provisions for evaluating mullions for composite window products.
Related Stories
| Sep 10, 2012
Specialty door types—plenty of functional variety
In the MasterFormat section 08 30 00, Specialty Doors and Frames, a number of door types are listed for special functions, access locations, sliding and folding hardware, and even pressure-resistant types.
| Aug 6, 2012
Kibby has joins the Harmon team
Kibby has over 24 years of experience in the glazing industry, coming to Harmon from Architectural Wall Systems where he worked in business development.
| Jul 18, 2012
Alcoa appoints Hunter Architectural Manager
Hunter to operate with the goal of driving specification, new product adoption and overall demand for the Alcoa BCS North America product range.
| Jul 16, 2012
Kawneer partners with Premier Glass Products
PGP representatives will work closely with the Kawneer sales force to enhance customer and architectural coverage for the combined Kawneer/Traco product portfolio of high performing architectural aluminum products and systems.
| Jul 16, 2012
Business school goes for maximum vision, transparency, and safety with fire rated glass
Architects were able to create a 2-hour exit enclosure/stairwell that provided vision and maximum fire safety using fire rated glazing that seamlessly matched the look of other non-rated glazing systems.
| Jul 13, 2012
July 2012: Products at Work
Panel wall system, folding windows, rubber flooring, wire mesh railings.
| Jul 3, 2012
DORMA Acquires Florida Door Controls in Support of Growth in Southern Markets
DORMA gains one of the nation's largest independent automatic door distributors.
| Jun 11, 2012
Historic church gains energy efficiency, retains aesthetics with architecturally rated windows
New windows would need to not only stand the test of time, but also accommodate the aesthetics of an architecturally historic church.
