Osha Roof Hatch Size Requirements

Grab bars not required at hatch exits.

Osha roof hatch size requirements.

The ends of top rails and midrails do not overhang the terminal posts except where the overhang does not pose a projection hazard for employees. Service full size stair roofhatchsizeis definedbymeasuringitsinsideframe opening andtheroofopeningshouldbe roughlythesameasthehatchsize some industry standardsizesfollow. 36by30inchesforladderaccess 30by54inchesforship orsteep stair access 30by96inchesforservicestairaccess abuilding stypeandsizegenerallywill determinethemethodofegress which in. Roof hatches or scuttles are designed to provide roof access for workers and equipment.

1910 23 open roof hatches should be protected. A common size of roof hatch is 36 x 30 for ladder access to the roof however that size does not meet this osha standard. To provide adequate clearance for emergency personnel and protect workers from injury while using the hatch osha specifies a minimum clearance of 30 between the centerline of the ladder rungs to the back edge hinged side of the hatch opening. All open roof hatches regardless of size or number of covers can present fall hazards.

This article will discuss types of roof openings relevant osha standards and how to comply with regulations. When a hatch is left in the open position personnel working atop a roof can lose their footing trip over the hatch s curb or even step backward into the areaway without looking thereby sustaining debilitating or even fatal injuries.