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A fall is considered the primary cause of death in the construction industry. OSHA fall protection regulations apply to PV systems since PV systems can be installed in locations where climbing a ladder, working on roof, or use scaffolds is required.
A training on fall protection should be offered to workers on how to use fall protection systems and devices to avoid injuries that include:
- Personal fall arrest systems (PFAS): Such as anchorages, lifelines, and body harnesses
- Guardrails: For open-sided floors with top rail 39”-45” tall, mid rails, and lower rail at least 3 ½” high.
- Safety nets : Required for work sites 25’ and more above ground to catch falling workers and reduce fall-related injuries.
- Stairways and ladders
: OSHA requires all elevations 19” and more to have stairways or ladders with certain regulations to meet safety requirements.
- Ladder
- Position ladder at an angle such that the horizontal distance from the top support to the foot of the ladder is 1/4 the working length of the ladder
- Ladder rail extension: When using a portable ladder for access to an upper landing surface, the side rails must extend at least 3 feet above the upper landing surface—the ladder must be tied-off and a grab rail provided if the 3-foot extension cannot be achieved. 29CFR1926.1053(b)(1)
- Face the ladder when going up or down when climbing a Ladder
- Use at least one hand to grab the ladder when going up or down
- Do not carry any object or load that could cause you to lose balance
- 29 CFR 1926 1053(b) (20), (21) and (22)
- Ladder
- Warning line systems: A barrier erected on a roof to warn employees that they are approaching an unprotected roof side or edge. They contain an area where roofing work may take place without fall protection systems 1926.500 (b)
- Safety monitors: to warn workers when it appears they are unaware of a fall hazard or are acting in an unsafe manner. A safety monitor must be:
- A competent person
- At same level
- Within sight
- Able to communicate
- Free from other responsibilities that could distract the monitoring
The following video discusses OSHA's fall protection policies for residential construction.
Video: OSHA's Fall Protection Policies for Residential Construction (26:25)
Click for transcript of OSHA's Fall Protection Policies for Residential Construction.
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Credit: OSHA
The following videos cover various falls in construction.