ROOF GENERAL NOTES A. ALL DIMENSIONS AND SLOPES SHALL BE FIELD VERIFIED. B. ALL ROOF SURFACES TO SLOPE AT A MINIMUM 1/4" PER FOOT UNLESS OTHERWISE NOTED OR SHOWN.PROVIDE TAPERED INSULATION WHERE INDICATED OR REQUIRED TO PROVIDE POSITIVE DRAINAGE TO ROOF DRAINS AT A MINIMUM 1/4" PER FOOT. TAPERED INSULATION LAYOUT AS SHOWN IS TO COMMUNICATE GENERAL DRAIN STRATEGY - ACTUAL AMOUNT MAY VARY. C. ALL ROOF AREAS MUST HAVE POSITIVE DRAINAGE UNLESS SHOWN OTHERWISE. NO PONDING OF WATER OVER 1/8" IN DEPTH WILL BE ACCEPTABLE AT ROOF DRAINS. D. MAINTAIN ALL EXISTING ROOF SLOPES AND ROOF DRAIN LOCATIONS. NEW COVERBOARD SHALL BE INSTALLED AS NOT TO DISRUPT EXISTING ROOF SLOPES OR CRICKETS. E. ALL ROOF MOUNTED MECH UNITS SHALL REMAIN IN PLACE UNLESS NOTED OTHERWISE. F. LOCATE AND PROTECT ALL EXISTING ROOF MOUNTED PIPING, GAS LINES, AND ELECTRICAL CONDUIT. G. CONTRACTOR SHALL VISUALLY INSPECT ALL EXISTING SUBSTRATE ONCE EXISTING SHINGLES/MEMBRANE ARE REMOVED, AND REPORT ANY EVIDENCE OF WATER OR LEAKS. H. INCLUDE REMOVAL AND REPLACEMENT OF 3,200SF OF SHEATHING IN QUOTE FOR ANY POTENTIAL PLYWOOD SHEATHING REPAIR THAT IS REQUIRED FOR NEW CONSTRUCTION. SEE SPECS AND BID FOR FOR MORE INFORMATION. I. PROVIDE UNIT PRICE PER SHEET FOR POTENTIAL PLYWOOD SHEATHING REPLAIR BEYOND ALLOWANCE. J. COORDINATE ALL ROOF PENETRATION REQUIREMENTS, INCLUDING THOSE THAT MAY NOT BE SHOWN, WITH ROOFING CONTRACTOR, AND MECHANICAL/ELECTRICAL DRAWINGS.
