Hey Travis,

Irrespective of the ladder... the last step down from the ladder makes the staircase a trip hazard as the last step-down is an irregular step.

IRC R807.1 Attic access: In buildings with combustible ceiling or roof construction, an attic access opening shall be provided to attic areas that exceed 30 square feet (2.8m2) and have a vertical height of 30 inches (762 mm) or greater. The rough-framed opening shall not be less than 22 inches by 30 inches (559mmby 762mm)and shall be located in a hallway or other readily accessible location. A 30-inch (762 mm) minimum unobstructed headroom in the attic space shall be provided at some point above the access opening. See Section M1305.1.3 for access requirements where mechanical equipment is located in attics.

As highlighted, the staircase makes this no longer a readily accessible location as it endangers all who enter or exit.

Also, the manufacturers installation and listing instructions are being ignored;

IRC 2003, R102.4
Exception: Where enforcement of a code provision would violate the conditions of the listing of the equipment or appliance, the conditions of the listing and manufacturer's instructions shall apply.


Richard