Stairwell Roof Access

Roof hatches nystrom roof hatches provide safe and convenient access to commercial building roof areas using interior ladders and stairs.

Stairwell roof access.

Access roofs commercial attics and mezzanines from inside with these ceiling mount ladders. 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. A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building. 1009 13 1 occupancy groups i 1 r 1 and r 2.

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. Available in galvanized steel aluminum or stainless steel construction. Bilco roof hatches provide safe and convenient access to roof areas by means of an interior ladder ship stair or service stair. When not in use they fold up for a flush fit with the ceiling surface.

For ultimate corrosion resistance and outstanding exterior durability nystrom provides powder coat finish. All products feature engineered lift assistance for easy one hand operation.