Roof Hatch Stairs, Alternating Tread, Left Hand Rail Extension, 56-degree, 148″ Ht, Iron Gray

Our Roof Access Stairs are built to exact vertical heights. For roof hatches, the height is measured from where the top landing of the stair is flush with the finished surface of the roof to the lower, finished floor where the foot of the stair will be secured. Alternating tread stairs going to roof hatches include low-profile handrails, which are designed to fit within a standard 12″ hatch curb; they extend 6¾” above the top landing on steel stairs and aluminum stairs. All Roof Access Stairs come standard with extending handrails mounted on either the left or right side of the stairs. If you wish to purchase an alternating tread stair with a low-profile handrail with no extension, please visit the Alternating Tread Stair Shop.