Roof Access Ladder Safety

All roof access ladder systems can be equipped with a removable ladder door to protect against unauthorized use providing additional public safety.

Roof access ladder safety.

Provides permanent safe exterior roof access. Cages and walk thru handrails extend 42 above landing surface. 29 cfr 1910 27 d 5 states that ladder safety devices i e. Features hd aluminum construction mill finish.

See ordering notes in detai. 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. Cage begins 7 from bottom of ladder. Parapet ladders must have an access level at the roof if the parapet is cut to permit passage through it.

Alaco ladder extension safety posts extension posts provide safer easier access through roof access hatches. Rope grabs horizontal lifelines may be used on ladders greater than 20 feet in length in lieu of a cage in certain circumstances. 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. If the parapet is continuous the access level is the top of the parapet.

Designed for safe landing access and available from 10 to 29. Fixed ladder with walk thru handrails and safety cages. 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. Fixed wall mount ladder w rooftop handrail 5 15 ft alaco 561 roof access wall mount ladder handrail over roof fixed mount exterior grade.

When a ladder safety system is provided the maximum clearance between side rails of the extension must not exceed 36 inches 91 cm. The exterior ladder system can be seamlessly connected to the non penetrating roofbarrier system providing the highest level of rooftop access safety. Cages have flared bottom opening for easy entry.