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 | Dec 9, 2020
Investors want building resiliency plans and risk mitigation practices
Owners should assess risk, insurance coverage, and ability to withstand disasters.
Codes and Standards | Dec 4, 2020
OSHA cites more than 200 employers for COVID-19 violations
Agency releases guidance on lessons learned from pandemic inspections.
Codes and Standards | Dec 1, 2020
Pandemic spurs nearly 16 million people to move from major cities
Most of the movement seems permanent.
Codes and Standards | Nov 30, 2020
USGBC ready to catalyze LEED Positive future
New programs, updates will spur shift to regenerative strategies.
Codes and Standards | Nov 30, 2020
Updated spec for self-adhering flashing surrounding exterior fenestration products released
FGIA document was last updated in 2013.
Codes and Standards | Nov 30, 2020
Finalized 2021 Energy Code leaves out future-proofing provision
Appeals process nixed requirement for residential electrification readiness.
Codes and Standards | Nov 23, 2020
GBCI turns over GRESB ownership to global investment firm
Organization assesses sustainability performance of real estate and infrastructure portfolios and assets.
Codes and Standards | Nov 23, 2020
New industrywide clay brick EPD launched
Contributes toward LEED v.4.0 and v.4.1 materials and resources requirements.
Codes and Standards | Nov 19, 2020
The ‘15-minute city’ could transform municipal planning
Concept aims for car-free living.
Codes and Standards | Nov 18, 2020
Commissioning study finds median energy savings of 3% to 16%
Berkeley Lab examines results of commissioning across building types.
