Low Slope Roofing Osha

Osha defines a low slope roof as a roof having a slope of less than or equal to 4 inches of vertical rise for every 12 inches horizontal length 4 12 1926 500 b definitions.

Low slope roofing osha.

Osha walking working surfaces standard low sloped roof fall protection defined. Aerial lifts may be used to transport personnel so long as the requirements in 29 cfr 1926 453 which cover aerial lifts are met. Osha has designated three work zones on low slope roofs with unprotected edges that are four feet or more above a lower level. The following are fall protection options on low slope roofs.

29 cfr 1926 500 defines low slope roof as a roof having a slope less than or equal to 4 in 12 vertical to horizontal 29 cfr 1926 501 b 10 allows the use of a safety monitor on a low slope roof. The monitor counts as part of the fall protection solution on low slope roofs. A safety monitor is a competent person responsible for recognizing and warning employees they are in danger of falling. Low sloped roof is a term that osha felt it needed to be defined in its walking working surfaces update published november 18 2016.

The roofing safety zones. Steep roof above 4 12 slope 29 cfr 1926 501 b 11. See 1926 501 b 2 12 and 13 because of feasibility limitations the standard permits the use of a warning line in combination with other measures instead of conventional fall protection guardrail systems personal fall arrest systems or safety net systems to keep employees away from an edge. In a few very specific situations low slope roof work some leading edge work precast concrete erection and residential construction.

Installation is important when it comes to putting a single ply. Osha is adding this provision to make the general industry standard more consistent with the construction fall protection standard which includes a provision addressing roofing work performed on low slope roofs 1926 501 b 10. Employers must provide the right equipment employers must provide fall protection and the right equipment for the job including the right kinds of ladders scaffolds and safety gear. Low slope roof 4 12 slope or less 29 cfr 1926 501 b 10.

Using safety monitors on low slope roofs. Slope is calculated by rise over run thus a low sloped roof is a roof where for every 12 units inches feet or meters measured horizontally run the roof does not increase or decrease by. Rooftop safety black epdm helps to melt frost dew and ice reduces a roof s snow load and dries more quickly than a light colored roof. This is important because the osha definition is used as a basis for implementing low slope fall protection measures such as warning line systems and safety monitors.

Guardrails safety nets pfas. Resilient synthetic rubber membrane widely used on low slope roofing projects for over 50 years in the united states and worldwide. Except as otherwise provided in paragraph b of this section each employee engaged in roofing activities on low slope roofs with unprotected sides and edges 6 feet 1 8 m or more above lower levels shall be protected from falling by guardrail systems safety net systems personal fall arrest systems or a combination of warning line system and guardrail system warning line system and safety net system or warning line system and personal fall arrest system or warning line system and.