Roof Access Ladder Safety

Cage begins 7 from bottom of ladder.

Roof access ladder safety.

Features hd aluminum construction mill finish. Rope grabs horizontal lifelines may be used on ladders greater than 20 feet in length in lieu of a cage in certain circumstances. Alaco ladder extension safety posts extension posts provide safer easier access through roof access hatches. Cages and walk thru handrails extend 42 above landing surface.

Fixed wall mount ladder w rooftop handrail 5 15 ft alaco 561 roof access wall mount ladder handrail over roof fixed mount exterior grade. The exterior ladder system can be seamlessly connected to the non penetrating roofbarrier system providing the highest level of rooftop access safety. 1910 23 d 6 for side step ladders the side rails rungs and steps must be continuous in the extension see figure d 2 of this section. Extension posts mount permanently to the top two rungs of any alaco 560 series fixed ladder and 775 series ships ladder providing a positive hand hold that enables users to enter or exit openings in an upright and balanced position.

Designed for safe landing access and available from 10 to 29. If the parapet is continuous the access level is the top of the parapet. See ordering notes in detai. Note that the regulation specifically points out tower water tank and chimney ladders as the excepted circumstances.

29 cfr 1910 27 d 5 states that ladder safety devices i e. Side rails of through or side step fixed ladders must extend 42 inches 1 1 m above the top level or landing platform served by the ladder. Per osha 1910 23 d 4 the side rails of through or sidestep ladders must extend 42 inches above the top of the access level or landing platform served by the ladder. Provides permanent safe exterior roof access.

When a ladder safety system is provided the maximum clearance between side rails of the extension must not exceed 36 inches 91 cm. To protect the worker exiting a ladder osha requires a 42 inch high grab bar extension above the access level or landing platform at the top of the ladder. Cages have flared bottom opening for easy entry.