This project proposes to renovate and rehabilitate the existing roof structure of The San Diego Air & Space Museum. The proposed work includes the repainting of the building's exterior; repair or replacement of existing exterior cement plaster system, sheet metal fins, roof drains, and roof piping including some drainage piping that is below grade; removal and replacement of the existing donut-shaped lower roof's roofing system; recoating of the existing tower/rotunda roofing system; replacement of fin lighting and roof screen wall lighting; and installation of new interior ladders and roof opening guards at existing roof hatches. All proposed work will follow the Secretary of the Interior's standards for the treatment of historic properties. No changes will be made to the building's height, area, or occupancy
