Building owners have a responsibility to protect people who venture on their roofs, according to OSHA.
OSHA prescribed certain safety requirements that were introduced in January 2017. Among them are a raised warning line 15 feet from the roof edge, and a guardrail or cage around skylights.
OSHA has designated three work zones on low-slope roofs with unprotected edges that are four feet or more above a lower level. The extremely high danger zone (less than six feet from the roof’s edge) requires a protective feature such as a guardrail system, safety net system, personal fall protection systems (e.g., personal fall arrest, travel restraint, positioning system), or a 42-inch-high parapet.
Guardrails are typically installed six feet from the roof’s edge. If there is something near the edge like a condenser unit requiring periodic maintenance, then guardrails must be placed right up to the roof edge.
Related Stories
| Oct 9, 2014
Cities get creative with stormwater management
Cities around the world are crafting stormwater management policies that include natural and manmade methods to store and absorb runoff to reduce flooding.
| Oct 2, 2014
Fannie Mae study says affordable rental units more energy efficient than market-rate units
Fannie Mae’s new report on energy usage in the multifamily sector found that affordable properties use 28% less energy per unit and are 29% smaller than market-rate properties.
| Oct 2, 2014
California Energy Commission launches code upgrade process
The California Energy Commission launched the upgrade process to Title 24, the state energy code, last month.
| Oct 2, 2014
Canals to mitigate flooding could be in Boston’s future
The Urban Land Institute held brainstorming sessions over the last several months involving more than 70 engineers, architects, and development and insurance specialists to examine how rising sea levels would affect four representative areas in and around Boston.
| Oct 2, 2014
Los Angeles reverses ban on high-rise slanted roofs and spires
Los Angeles reversed course last month on a regulation that had barred skyscrapers from having slanted roofs or spires.
| Sep 29, 2014
10 common deficiencies in aging healthcare facilities
VOA's Douglas King pinpoints the top issues that arise during healthcare facilities assessments, including missing fire/smoke dampers, out-of-place fire alarms, and poorly constructed doorways.
| Sep 29, 2014
Report finds links between office design, health and productivity
A new report from the World Green Building Council finds “overwhelming evidence” to support office design as a significant influencer of the health, wellbeing and productivity of staff.
| Sep 29, 2014
San Francisco office tower is first U.S. building to earn LEED Platinum v4 certification
One Sansome Street, San Francisco is the first building in the U.S. to achieve LEED Platinum v4 certification. The building is also only the second property worldwide to be awarded with v4 certification.
| Sep 29, 2014
Navy to begin BIM phased implementation in October
The U.S. Naval Facilities Engineering Command will begin its Building Information Management and Modeling (BIM) Phased Implementation Plan in October.
| Sep 18, 2014
GBCI to administer PEER certification for power grids and building projects
The Green Building Certification Institute (GBCI) will administer certification for the Performance Excellence in Electricity Renewal (PEER) program.
