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
Codes and Standards | Oct 21, 2016
Green Bond Guidelines for the Real Estate Sector updated
The market growth is a signal of future opportunities.
Codes and Standards | Oct 20, 2016
What top-ranked energy efficiency states are doing right on codes, utility mandates
Calif., and Mass., use aggressive targets to lead nation.
Codes and Standards | Oct 20, 2016
New cross-laminated timber fire tests back proponents of high-rise wood structures
'Demonstrating for the first time the feasibility of tall mass timber buildings in the U.S.’
Codes and Standards | Oct 14, 2016
ASCE issues first tsunami-safe building standards
The new standards will become part of international building code.
Codes and Standards | Oct 12, 2016
Making concrete greener
The high energy-consuming material can be made more sustainably.
Codes and Standards | Oct 11, 2016
Historic preservation moving beyond saving grand old buildings
National Trust for Historic Preservation CEO says the focus is on saving cities, not just buildings
Codes and Standards | Oct 10, 2016
Los Angeles voters will decide whether high-density developments should be harder to build
A March vote on the Neighborhood Integrity Initiative would put 2-year ban on zoning changes
Codes and Standards | Oct 10, 2016
New sustainable landscape development and management credential launched
GBCI offered the first testing opportunity Oct. 3 at Greenbuild
Codes and Standards | Oct 6, 2016
Obama administration will spend $80 million for smart cities initiatives
The technology is targeted for climate, transportation, resiliency.
Codes and Standards | Oct 6, 2016
New York City files criminal charges on owner for deadly building façade accident
The owner allegedly did not heed warning about danger of the crumbling exterior.