Parks and Recreation, Department of
(California Department of Parks and Recreation)
Re-roof Historic Buildings
NOE - Notice of Exemption
Re-roof eight of the 1850s brick buildings [(Magendie (Mercantile), the Alberding (St. Charles Saloon), D.O. Mills Bank (Central California Bank), North Hildenbrand (Justice Court), Schwartz Dry Goods, Koch-Dondero Barber Shop, Franklin & Wolfe (Gazette Book Store) and McChesney (Odd Fellows Hall) ] at Coumbia State Historic Park. Park trades staff, under the supervision of a restoration supervisor, will add of thermoplastic polyolefin membrane that will help restore the obsolete and failing butimen roofing on these buildings. Work will prepare the substrate, lay down a fireproof membrane, re-sheath the flat and pitched roofs with the thermoplastic polyolefin membrane that will help restore the obsolete and failing bitumen roofing on these buildings, securing it over the parapets with a vinyl-coated metal edge screwed into wood and/or masonry, and sealed with epoxy; fit and seal the existing ~3" roof drain, collars and leaders; seal openings with hot-air welding and caulking. Add and replace drain pipes and boots where necessary to ensure water moves away from the buildings.
The project consists of the repair of existing public or private structures involving negligible or no expansion of use beyond that exisiting at the time of the lead agency's determination; construction or placement of minor structures accessory to (appurtenant to) existing commercial, industrial, or institutional facilities; and maintenance, repair, stabalization, rehabilition, restoration, and preservation of historical resources, in a manner consistent with the Secretary of the Interior's Standards for the Treament of Historic Properties with Guidelines for Preserving, Rehabilitating, Restoring, and Reconstructing Historic Buildings (1995), Weeks and Grimmer.