Stairwell Roof Access

1009 13 1 occupancy groups i 1 r 1 and r 2.

Stairwell roof access.

Available in galvanized steel aluminum or stainless steel construction. For ultimate corrosion resistance and outstanding exterior durability nystrom provides powder coat finish. Stairs terminating at the level of a setback shall provide access to the setback roof areas except where the setback is less than 4 feet 1219 mm in width and 10 feet 3048 mm in length measured from the inside of the parapet wall. Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair.

The molded uv stable polycarbonate bases effectively distribute loading to prevent damage to the roof and will not crumble or crack over time like rubber or polypropylene. Rooftop service platforms offer secure elevated access to equipment in almost any setting. Type l roof hatch service stair access type l roof hatches 30 x 96 762mm x 2438mm are ideal for installations where frequent use may be expected. When not in use they fold up for a flush fit with the ceiling surface.

Access roofs commercial attics and mezzanines from inside with these ceiling mount ladders. All products feature engineered lift assistance for easy one hand operation.