In Compliance column in the May/June issue of NFPA Journal, Ron Coté, Principal Life Safety Engineer at the National Fire Protection Agency, debunks two myths regarding NFPA 101, Life Safety Code.
The first myth is that all assembly occupancy rooms with an occupancy load more than 50 must have a second egress door. This is not true, although many do have second exit access doors “in order not to violate the common path of travel limitation,” Coté writes.
For most room locations and arrangements, a second exit access door from the room can be positioned to provide occupants with a second travel path. The presence of the second exit access door can reduce what would otherwise be an excessive common path of travel to one that is within the permitted distance.
Coté also debunks the myth that exit signs are required at exits only. The signs are actually required in three locations: at exits, in the exit access, and in exit access corridors of new construction. They are required in the exit access when the exit or way to reach the exit is not readily apparent, as might be the case where additional turns in the egress path are needed to reach an exit.
They may also be needed when in exit access corridors of new construction no point is in excess of the particular sign’s rated viewing distance or the 100-foot (30-meter) default value, whichever is less, from the nearest sign.
Related Stories
Resiliency | Jun 14, 2023
HUD offers $4.8 billion in funding for green and resilient building retrofit projects
The Department of Housing and Urban Development (HUD) recently released guidelines for its Green and Resilient Retrofit Program (GRRP) that has $4.8 billion for funding green projects.
Codes and Standards | Jun 6, 2023
California’s new power grid modernization plan furthers ambitious climate goals
California’s new $7.3 billion grid modernization plan is a crucial step in furthering its ambitious climate goals. The board of governors for the California Independent System Operator (CAISO), the state’s grid operator, recently approved a strategy to build thousands of miles of new high-voltage transmission lines.
Mixed-Use | Jun 6, 2023
Public-private partnerships crucial to central business district revitalization
Central Business Districts are under pressure to keep themselves relevant as they face competition from new, vibrant mixed-use neighborhoods emerging across the world’s largest cities.
Multifamily Housing | Jun 6, 2023
Minnesota expected to adopt building code that would cut energy use by 80%
Minnesota Gov. Tim Walz is expected to soon sign a bill that would change the state’s commercial building code so that new structures would use 80% less energy when compared to a 2004 baseline standard. The legislation aims for full implementation of the new code by 2036.
Codes and Standards | Jun 2, 2023
Supreme Court drastically reduces wetland areas impacted by Clean Water Act
A recent Supreme Court decision that substantially narrowed the Environmental Protection Agency’s authority to regulate millions of acres of wetlands is expected to open more land for development. More than half of the nation’s wetlands could lose protection under the Clean Water Act, according to environmentalists and legal analysts.
Multifamily Housing | May 30, 2023
Boston’s new stretch code requires new multifamily structures to meet Passive House building requirements
Phius certifications are expected to become more common as states and cities boost green building standards. The City of Boston recently adopted Massachusetts’s so-called opt-in building code, a set of sustainability standards that goes beyond the standard state code.
Contractors | May 26, 2023
Enhanced use of data is crucial for improving construction job site safety
Executives with major construction companies say new digital tools are allowing them to use data more effectively to reduce serious safety incidents and improve job site safety.
Affordable Housing | May 17, 2023
Affordable housing advocates push for community-owned homes over investment properties
Panelists participating in a recent webinar hosted by the Urban Institute discussed various actions that could help alleviate the nation’s affordable housing crisis. Among the possible remedies: inclusionary zoning policies, various reforms to increase local affordable housing stock, and fees on new development to offset the impact on public infrastructure.
Sponsored | Building Enclosure Systems | May 16, 2023
4 steps to a better building enclosure
Dividing the outside environment from the interior, the building enclosure is one of the most important parts of the structure. The enclosure not only defines the building’s aesthetic, but also protects occupants from the elements and facilitates a comfortable, controlled climate. With dozens of components comprising the exterior assemblies, from foundation to cladding to roof, figuring out which concerns to address first can be daunting.
Multifamily Housing | May 16, 2023
Legislators aim to make office-to-housing conversions easier
Lawmakers around the country are looking for ways to spur conversions of office space to residential use.cSuch projects come with challenges such as inadequate plumbing, not enough exterior-facing windows, and footprints that don’t easily lend themselves to residential use. These conditions raise the cost for developers.