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NEW ROOF SHINGLE FOR SLOPED ROOF <br />TYPE OF ROOFING : CLASS "A" ROOF SHINGLE <br />MANUFACTURER: GAF <br />PRODUCT : BY OWNER <br />COLOR: BY OWNERICC - ERS # 3267 <br />****OR SIMILAR APPROVED **** <br />NOTE: <br />ROOFS WITH SLOPES ˂ 2:12 SHALL HAVE AN SRI VALUE OF AT LEAST 75 <br />OR BOTH A 3-YEARSOLAR REFLECTANCE OF AT LEAST 0.63 AND A <br />THERMAL EMITTANCE OF AT LEAST 0.75. ROOFS WITH SLOPES > 2:12 <br />SHALL HAVE AN SRI VALUE OF AT LEAST 16 OR BOTH A 3-YEAR SOLAR <br />REFLECTANCE OF AT LEAST 0.20 AND A THERMAL EMITTANCE OF AT <br />LEAST 0.75 <br />ROOF COVERING <br />= <br /> = HALF ROUND <br /> DORMER VENT <br />VENTS OPENINGS SHALL BE PROVIDED WITH CORROSION RESISTANCE <br />WIRE MESH WITH 1/16" MIN. TO 1/4" MAX. OPENINGS. <br />NEW ATTIC AREA 1 240.34 Sq. Ft. <br />ATTIC VENT REQUIRED = 240.34 / 150 = 1..60 Sq. Ft. x 144 = 230.40 Sq. In. <br />a.- HALF ROUND DORMER VENTS = 100 Sq. In. OF NET FREE AIR FLOW <br />WHERE EAVE OR CORNICE VENTS ARE INSTALLED, INSULATION SHALL NOT <br /> BLOCK THE FREE FLOW OF AIR. A MINIMUM OF A I-INCH (25 MM) SPACE <br /> MUST BE MAINTAINED BETWEEN THE INSULATION AND THE ROOF <br /> SHEATHING AT THE LOCATION OF THE VENTS. <br />* <br />* <br />ATTIC VENTILATION <br />REQUIRED = 230.40 Sq. In. / PROPOSED = 400 Sq. In.......OK. <br />ATTIC AREA 1 = 240.34 Sq. Ft. <br />b.- GABLE VENTS = 110 Sq. In. OF NET FREE AIR FLOW <br />= <br />No. OF DORMER VENTS PROVIDED = 4 x 100 Sq. In. = 400 Sq. In. <br />2'-4" <br />LINE OF (E)GARAGE BELOW <br />LI <br />N <br />E <br /> <br />O <br />F <br /> <br />( <br />E <br />) <br />G <br />A <br />R <br />A <br />G <br />E <br /> <br />B <br />E <br />L <br />O <br />W <br />LINE OF (E)FLOOR BELOW <br />LINE OF (E)FLOOR BELOW <br />LI <br />N <br />E <br /> <br />O <br />F <br /> <br />( <br />E <br />) <br /> <br />F <br />L <br />O <br />O <br />R <br /> <br />B <br />E <br />L <br />O <br />W <br />LI <br />N <br />E <br /> <br />O <br />F <br /> <br />( <br />E <br />) <br /> <br />F <br />L <br />O <br />O <br />R <br /> <br />B <br />E <br />L <br />O <br />W <br />LI <br />N <br />E <br /> <br />O <br />F <br /> <br />( <br />E <br />) <br /> <br />F <br />L <br />O <br />O <br />R <br /> <br />B <br />E <br />L <br />O <br />W <br />2'-4" <br />2' <br />- <br />4 <br />" <br />2' <br />- <br />4 <br />" <br />2'-4" <br />(E) RIDGE <br />(E <br />) <br /> <br />R <br />I <br />D <br />G <br />E <br />(E <br />) <br />S <br />L <br />O <br />P <br />E <br />(E <br />) <br />S <br />L <br />O <br />P <br />E <br />(E)SLOPE <br />(E)SLOPE <br />(E)SLOPE <br />(E <br />) <br />S <br />L <br />O <br />P <br />E <br />(E)SLOPE <br />(E <br />) <br />S <br />L <br />O <br />P <br />E <br />1 SCALE: 3/8" = 1'-0" <br />EXISTING ROOF PLAN <br />NOTE: EXISTING ROOF PLAN STAYING AS IT IS <br />ISSUE AND REVISIONS <br />CLIENT <br />PROJECT DESIGNER: <br />- <br />SHEET NUMBER <br />JURISDICTION APPROVAL <br />120 NEWPORT CENTER DR. <br />NEWPORT BEACH, CA 92660 <br />infojeanprescott@gmail.com <br />www.jean-prescott.com <br />714.588.0029 <br />Copyright-2023 <br />Expressly reserves its common law copyright and other <br />property rights in these plans. <br />These plans are not to be reproduced, changed or <br />copied in any form or manner whatsoever, nor are they <br />to be assigned to any third party, without first obtaining <br />the written permission and consent of Jeannice Carrillo <br />PR <br />O <br />J <br />E <br />C <br />T <br /> <br />F <br />O <br />R <br />: <br />26 <br />2 <br />2 <br /> <br />R <br />A <br />M <br />O <br />N <br />A <br /> <br />D <br />R <br />SA <br />N <br />T <br />A <br /> <br />A <br />N <br />A <br />, <br /> <br />C <br />A <br /> <br />9 <br />2 <br />7 <br />0 <br />7 <br />JEANNICE CARRILLO <br />DON WALKER <br />EXISTING <br />ROOF PLAN <br />A3-0