Two sets of plans must be submitted for approval and must bear the seal of an Illinois Structural Engineer or Architect.
In the event that the sheating must be replace then the mimimum must be installed per code.
Must be installed to manufacturers instructions.
To effectively seal against entry of water, flashing is required at roof/wall intersections, at points of change in slope or direction, and around roof openings or penetrations.
Ice and Water Shield
Ice and Water Damn is required and shall be installed from the drip edge (required) of the roof to a point not less than 24 inches inside the exterior wall line of the building.
Attic ventilation is required to be checked for the correct number of vents.
Persons doing permitted work are expected to know when inspections are required. Necessary inspections may vary greatly based on the scope or work being done. Please keep communications open with the appropriate Inspector.
For a list of required inspections please view the Inspection Division handout:
Remember, if the items needing inspection are covered without inspection, the permit holder will be required to expose these items through any means necessary, at the expense of the applicant.