The international codes i codes are the widely accepted comprehensive set of model codes used in the us and abroad to help ensure the engineering of safe sustainable affordable and resilient structures.
Ibc stairway roof hatch.
He will not allow reference to ibc codes as he only enforces nfpa and is holding fast on his interpretation that this is a door even though is swings vertically and in not in a path of egress.
Guards ibc 1011 13 1015 guards are required along all open sided walking surfaces of the stairway including landings and stairs.
A variety of special sizes are also available to provide an accessible way to install or remove large pieces of equipment from a building.
Often the same roof access is accomplished from the highest stairway landing by means of a ladder and scuttle hatch.
The international code council icc is a non profit organization dedicated to developing model codes and standards used in the design build and compliance process.
I argued as well.
Chapter 8 fire protection.
All products feature engineered lift assistance for easy one hand operation.
Fasteners for asphalt shingles shall be galvanized stainless steel aluminum or copper roofing nails minimum 12 gage 0 105 inch 2 67 mm shank with a minimum 3 8 inch diameter 9 5 mm head of a length to penetrate through the roofing materials and a minimum of 3 4 inch 19 1 mm into the roof sheathing.
Where the roof sheathing is less than 3 4 inch 19 1 mm thick the nails.
In buildings without an occupied roof access to the roof shall be permitted to be a roof hatch or trap door not less than 16 square feet 1 5m2 in area and having a minimum dimension of 2 feet 610 mm.
Where a stairway is provided to a roof access to the roof shall be provided through a penthouse complying with section 1509 2.
Ibc specifically exempts skylights and roof hatches as long as they are not part of the structure of the roof.
If the stairs are outside the design of the ibc stairs cannot allow water to accumulate on the walking surface.