The City of Vancouver’s ban on doorknobs in all new buildings, which went into effect last month, has drawn a strong reaction from the public and heated debate across Canada as other jurisdictions consider the measure. The code revision, which substitutes door levers for knobs, is part of a broader campaign to make buildings more accessible to the elderly and disabled.
Critics, particularly doorknob manufacturers, have complained about government overreach. The Canadian Home Builders’ Association (CHBA) says that Vancouver, the only city in Canada that determines its own building code (provincial governments have that power elsewhere), changed the rules on its own. If the city had asked for a revision of the national regulations, detailed cost studies would have been performed, the trade group says.
Other criticism has centered on the danger of bears, common denizens of British Columbia, to more easily enter a home through a door equipped with a lever rather than a doorknob. Pitkin County, Colorado, has banned door levers to diminish the possibility of bear intrusions.
Support for the door lever provision is widespread, however. Members of the municipal council in Halifax and city councilors in a Toronto suburb are considering asking their provincial government to follow Vancouver’s example.
Related Stories
| Sep 20, 2011
PPG, Pleotint to co-market environmentally adaptive glazing technology with low-e glass
Laminated between two lites of glass, SRT interlayer may be used monolithically or within an insulating glass unit.
| Jul 22, 2011
High-performance windows and doors
Learning objectives After reading this article, you should be able to: Understand issues of thermal performance and energy efficiency in relation to window and door systems; describe optimal detailing of the window-wall interface and how it contributes to building performance, sustainability, and occupant well-being; understand how durability contributes to sustainable windows/doors; and list sustainable O&M requirements for window and door systems.
| May 4, 2011
SAFTI FIRST to debut free apps for iPhone, iPod Touch, and iPad at AIA Convention
SAFTI FIRST, manufacturer of fire rated glass and framing solutions, will debut its mySAFTI app, the first interactive design tool that takes the guesswork out of choosing the correct fire rated glass product, at the AIA National Convention in New Orleans, May 12-14. Visit booth1634.
| Apr 22, 2011
AAMA releases voluntary tornado specification
As tornado season escalates and increased tornado activity has devastated parts of the Midwest and the South during he past few weeks, the American Architectural Manufacturers Association (AAMA) has released a voluntary specification for testing and rating building components that will be exposed to tornados and similar extreme wind and rain conditions.
| Apr 19, 2011
Is a building sustainable if it kills birds?
Migratory birds were flying into the windows and falling, dead or injured, to the foot of the LEED-Platinum FBI building in Chicago. The FBI building isn't the only LEED-certified structure to cause problems for migratory birds, however. Some of the more than 33,000 LEED-certified buildings in the U.S. use large amounts of glass to bring in natural light and save on energy—and all that glass can confuse birds.
| Apr 14, 2011
How AEC Professionals Choose Windows and Doors
Window and door systems need to perform. Respondents to our annual window and door survey overwhelmingly reported that performance, weather resistance, durability, and quality were key reasons a particular window or door was specified.
| Apr 11, 2011
From Wired Glass to Clear Solutions: Designing with Fire Rated Glass Today
This white paper provides readers with a solid understanding of fire rated glass based on the two types of FRG recognized in the IBC – fire protective and fire resistive glazing. The white paper is intended to give readers the ability to specify the correct, code-approved FRG product for particular applications based on the most up-to-date version of the IBC.
| Mar 22, 2011
Marvin honored by Minnesota Pollution Control Agency
Marvin Windows and Doors has been awarded a Certificate of Commendation by the Minnesota Pollution Control Agency (MPCA). The award honors Marvin for outstanding operation, maintenance and management of its wastewater treatment operations.
| Feb 22, 2011
BHMA proposes new standard for auxiliary locks
The Builders Hardware Manufacturers Association (BHMA) announces the publication of ANSI/BHMA A156.36 - 2010 American National Standard for Auxiliary Locks.