o Areas that are found to be spaced decked shall be covered with ½” exterior grade sheathing material after removing the existing decking. It is the contractors responsibility to ensure the framing and structure will support the additional load. o Remove existing roofing materials down to bare decking. o Check all roof trusses/rafters and repair/replace as needed to ensure that new roof structure is flat and smooth without rises or depressions in roof system. o Replace all rotten, broken, un-even, weak, or deteriorated decking framing; including supporting roofing system such as rafter tails, facia and etc. o Any exposed repaired or replace wood should be protected from the elements, painted to match existing color. o Replaced/repaired decking shall be level and ready to accept felt and shingles. o Check all roof trusses for strength and stability before re-shingling house. o Remove all unused elements, vents, etc., that are not operational and close them below roof level. o Re-flash all valleys, vents, roof openings, and chimneys. o Install new boots around all roof penetrations. o Haul away debris immediately.
