JOB: DATE: SHEET: Notes Date No. REVISIONS SHEET TITLE PROJECT C W ARCHITECTURE J Portola Valley, CA 94028 130 Portola Road, suite A (650) 851-9335 / (Fax) 851-9337 These plans are copyrighted and are subject to copyright protection as an "architectural work" under Sec. 102 of the Copyright Act, 17 U.S.O. as amended December 1990 and known as Architectural Works Copyright Protection Act of 1990. The protection includes but is not limited to the overall form as well as the arrangement and composition of spaces and elements of the design. Under such protection, unauthorized use of these plans, work or home represented, can legally result in the cessation of construction or building being seized and /or monetary compensation to CJW Architecture. KEY NOTES Roof Plan 999 Godetia Drive Koev Residence Woodside, CA 94062 2009.0300 08/06/2009 A-2.3 M:\CJW_Job_Files\2009\2009-0300 Koev Residence\Dwg\Current\2009.03 CURRENT.pln 12/15/2009Tuesday, December 15, 2009 1:48 PM N 1 5 5 1 A-4.1 2 A-4.1 3 A-4.1 EQ EQ EQ 4'-0" 3'-0" 3'-0" 6'-4 1/8" 3'-0" 3'-0" 3'-0" 3'-0" 3'-0" 3'-0" 3'-0" 3'-0" 3'-0" 3'-0" 3'-0" 3'-0" 4'-0" EQ. EQ. EQ. EQ. EQ CLOTHES DRYER VENT. TERMINATE 1'-4" MIN. ABOVE ROOF. MAX 12' DUCT LENGTH. FRAME PERIMETER VALLEY (+0" **) USING PRE-FAB TRUSS SYSTEM TYPICAL 6 3 4 TYPICAL 1 TYPICAL +1" 7 TYPICAL 1 4 4 TYPICAL +1" 7 TYPICAL 5 6 TYPICAL 5 TYPICAL 6 LOW ROOF RIDGE LINE +6 1/2" ** 1 TYPICAL +1" 7 TYPICAL 7 ENTRY BELOW 3 1 TYPICAL +1" 7 TYPICAL FRAME PERIMETER VALLEY (+0" **) USING PRE-FAB TRUSS SYSTEM TYPICAL GREAT ROOM RIDGE LINE +7 3/4" ** 5 TYPICAL 8 8 3 2 TYPICAL 5 FRAME PERIMETER VALLEY (+0" **) USING PRE-FAB TRUSS SYSTEM TYPICAL 5 4 7 1 TYPICAL +1" 9 TYPICAL 10 TYPICAL 9 TYPICAL 9 TYPICAL UPPER ROOF INTERSECTS LOWER AT SHADED AREA 10 LOWER ROOF 10 LOWER ROOF 10 TYPICAL A-4.2 1 A-4.3 2 A-4.3 1 11 11 11 1 1/4" = 1'-0" Roof Plan 1 ROOF DRAIN: PROVIDE SIDE DISCHARGE UNITS AND PIPE TO COPPER LEADERS, TYPICAL. RE: WALL SECTIONS. 2 MODIFIED BITUMEN MEMBRANE ROOF, TYPICAL THROUGHOUT. SEE WALL SECTION SHEETS A-4.2 THROUGH A-4.5 FOR ADDITIONAL INFO. 3 WALLS BELOW; SEE FLOOR PLAN & STRUCTURAL. 5 PROVIDE PRE-FAB TRUSSES WITH PROFILE THAT ACCOMMODATES DRAINAGE AS SHOWN, INCLUDING RIDGES, HIPS AND A CONTINUOUS PERIMETER VALLEY AS NOTED. 6 SKY LIGHT O"KEEFFE'S, INC. STANDARD SKYLIGHT, ALUMINUM CURB MOUNT W/FLAT GLASS. SKYLIGHT TO MEET TEST STANDARD AAMA/WDMA/CSA 101/I.S.2/A440. SKYLIGHTS SHALL BE LABELED AS COMPLYING WITH THE STANDARD PER CBC SECTION 2405.5. CONSTRUCTI0N NORTH NOTES 1.) ROOF DRAIN OVERFLOW VIA ROOF PERIMETER EDGE. INSTALL ROOF DRAIN INLET AT 2" BELOW T.O. METAL CAP/TRIM. 2.) ** ROOF DRAINAGE ELEVATIONS, (+3") RELATE TO THE T.O. PLYWOOD SHEATHING AT PERIMETER VALLEY (+0). NOTE THAT ROOF DRAIN INLET IS 1" ABOVE PERIMETER VALLEY SHEATHING. 3.) EAVE AND ROOF VENTS SHALL COMPLY WITH CHAPTER 7A AND ANY ADDITIONAL REQMTS OF LOCAL FIRE MARSHALL. 09/09/09 PLAN CHECK COMMENTS 12/03/09 OWNER REVISIONS 4 PROVIDE TAPERED INSULATION TO POSITIVELY DIRECT WATER TO ROOF DRAINS. 7 COPPER LEADER, TYPICAL, EXTENDS TO GRADE AND DISCHARGES INTO BELOW GRADE TIGHT-LINE COLLECTION SYSTEM DEDICATED TO ROOF DRAINAGE. 8 COPPER LEADER EXTENDS TO CONCRETE SPLASH BLOCK AT ROOF BELOW. 9 12" FAMCO ROOF VENT: 113 SQ. INCHES FREE AREA 10 CONTINUOUS EAVE VENT: RE: CUT SHEET. 1 LINEAL FT. = 12 SQ. IN. FREE VENT AREA ROOF VENT CALCS ATTIC AREA (SQ FT) FREE VENT AREA REQ'D (SQ IN) VENTING PROVIDED (SQ IN) A B C A B C 1148 302 1407 551 145 704 551 145 704 (5) 9 = 565 (178) 10 = 2136 (2) 9 = 226 (63) 10 = 756 (7) 9 = 791 (160) 10 = 1920 11 LEADER TO SPLASH BLOCK THRU METAL FASCIA. PROTECT ALL METALS FROM GALVANIC ACTION BY TAPE, PAINT OR OTHER PROTECTIVE COATINGS, TYPICAL