Access to setback roof areas may be through a door or window opening to the roof.
Open roof access stair.
Set intermediate handrails on intermediate brackets and attach with 1 bolt and 1 2 spring nut.
Form stairs by placing planking between each set of substructures attaching with hold down clips.
Place substructures in bases according to diagram.
Place bases on top of isolation pads.
Is a prefabricated provider of steel access stair systems.
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.
Set top handrail on top brackets and attach with 1 bolt and 1 2 spring nut.
We offer standard extruded decking aggressive grip strut decking or bar grating to accommodate different environments and needs.
Bridge crossovers are custom built roof stairs that span across pipes ducts expansion joints elevation changes and other obstructions.
In stock and ready to ship.
Our roof access stairs are completely osha or ada compliant complete with equal step riser heights and guardrails.