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w <br />a <br />O <br />J <br />t'n <br />N_ <br />tr7 <br />4'-0" ROOF VENT <br />:1� 2 SLOPE 5:12 SLOPE♦ <br />Lu <br />W ZONE-2 <br />� l7 <br />ATTIC SPACE <br />T 1170 SQ. FT. <br />1 � <br />_5:12 SLOPE 71 <br />ti/A <br />tiiA <br />V <br />0JLh— — 5.1� 2 SLOPE 5:12 SLOPLu <br />E' <br />I 1 <br />I <br />IZO N E-1 z I <br />w 1 <br />'ATTIC SPACE 0 <br />0 <br />1316 SQ. FT. 9 1 <br />I I <br />I I <br />I 1 <br />I 1 <br />L------------------J <br />MAY 1 7 2023 <br />Virtual Review Assist, Inc. <br />Plans Review completed and approved <br />for compliance with the 2020 FBC 7th Edition <br />by Debra Anne Klahr PX2300 <br />ATTIC VENTILATION CALCULATIONS - A <br />ATTIC VENTILATION REQUIRED <br />UPPER VENTILATION PROVIDED <br />1/150 Rule <br />1/300 Rule <br />Ridge <br />Off -Ridge <br />(No Upper Ventilators <br />(Must Provide Upper Ventilators) <br />Vent Amt <br />Amt. <br />Req.) <br />(Ft) <br />Total <br />Ventilation <br />ATTIC <br />Provided <br />SPACE <br />SQ. FT. <br />Total SQ. <br />SQ. FT. <br />SQ. IN. of <br />by Upper <br />SQ. IN. of <br />of vented <br />IN. of <br />o <br />ventilation to <br />SQ. IN. of <br />SQ. IN. of <br />Ventilators <br />ventilation <br />soffit <br />ventilation <br />tf <br />vented <br />d <br />b prove <br />d id <br />Ventilation <br />Ventilation <br />(See Elev ) <br />required <br />needed <br />required <br />soffit <br />by upper <br />needed <br />ventilators <br />Main <br />0.0 <br />1.0 <br />Floor <br />316 <br />303 <br />43 <br />152 <br />11 <br />76 <br />138.0 <br />0.0 <br />138.0 <br />(Zone 1) <br />Upper <br />10.0 <br />1.0 <br />Floor <br />1170 <br />1123 <br />160 <br />562 <br />40 <br />281 <br />288.0 <br />(Zone 2) <br />150.0 <br />1 138.0 <br />"NOTE" <br />GENERAL CONTRACTOR MUST ENSURE THAT PROPER VENTILATION IS PROVIDED AT EAVES/SOFFITS AS <br />REQUIRED BY FLORIDA BUILDING CODE 7TH EDITION (2020) RESIDENTIAL. _j <br />ROOF PLAN -A <br />SCALE: Y4"=1'-0" <br />c..{ JW/V <br />101a 4r. <br />To the best of the Engineers knowledge, information and belief, <br />the structural plans and specifications contained within these <br />drawings comply with the 2020 <br />Florida Building Code - <br />Residential 7th Edition. Engineer's signature and seal is only for <br />the structural engineering portions of the drawing pages bearing <br />Engineer's signature and seal. <br />E <br />N p <br />47 <br />S C <br />N <br />"' <br />3 <br />= L0oo <br />qb <br />CO �M Ov <br />0) <br />a <br />LL u <br />Zcc <br />@ LL a <br />cam} a yzx� <br />L w o <br />W <br />O <br />ii��� 0 <br />un W <br />to 0� m <br />co M Z Q <br />Z <br />N OU 0 <br />t : W <br />❑o <br />mU-) <br />Z N � <br />z <br />z � � <br />a <br />W <br />N <br />z <br />C7 0 <br />Q� <br />a--+ <br />f13 <br />U <br />w <br />� <br />0 <br />w 8 <br />r� <br />�N <br />= r <br />' <br />U c <br />w m <br />r— J pE <br />t 8 <br />� <br />=� <br />-- <br />U 0O <br />¢ Y <br />N O, <br />2 <br />o <br />M <br />K <br />w <br />0=o <br />1OoQ <br />o <br />o <br />>z�o® <br />aJ <br />E <br />LL <br />�E <br />0 <br />U <br />�z�� <br />00 <br />�U <br />Z <br />z <br />t <br />0 <br />Qo <br />Ww <br />C!� <br />'> C <br />< i <br />pU <br />m O <br />Oz <br />2r <br />z <br />m J <br />� <br />0 <br />yo <br />a ^ <br />aw <br />�z <br />W <br />t8 <br />0 3 <br />m <br />o� <br />0 LL <br />w <br />s <br />C <br />go <br />a <br />N r <br />F11 <br />yi <br />K <br />i3 <br />o <br />J <br />wa <br />�O <br />0 <br />v <br />z< <br />a <br />003 <br />0 <br />>M <br />orn <br />m <br />0 <br />0 <br />CID Lr) <br />M <br />� CV <br />a <br />0 <br />L0 <br />Q <br />Cr <br />N <br />a <br />ca <br />L0 <br />0 <br />-lid <br />C <br />m <br />� <br />N <br />Q <br />N N <br />T <br />m <br />La <br />Cfl <br />o <br />Z <br />Z <br />/ <br />E Cn <br />c <br />ca <br />a <br />E <br />U _j <br />Q O <br />JOB <br />NO: <br />23-00514 <br />SCALE : <br />AS NOTED <br />SHEET NO. <br />4 <br />