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02 <br />r 0 <br />0.IG <br />ROOF PLAN (ELEVATION B <br />1 /411 = 1'-011 <br />GENERAL NOTES: <br />* G.C. VERIFY ROOF PITCH <br />ROOF PITCH VARIES PER SUBDIVISIONS (5/12 PR 5.9/12) <br />IT IS THE CONTRACTORS RESPONSIBILITY TO VERIFY ROOF <br />SLOPE REQUIREMENTS WITH TRUSS MANUFACTURER. <br />ROOF CRITERIA <br />- 12" OVERHANG U.N.O. <br />- PLUMB CUT FASCIA <br />- ROOF PITCH PER ELEVATION <br />- WINDLOAD CALC. PER ASCE 7-98 (VARIES BY LOCATION) <br />- SHINGLE LOADING <br />2ND FLOOR ROOF VENT CALC: <br />NOTE: VERIFY WITH GENERAL CONTRACTOR ALL ROOF VENT <br />LOCATIONS, QUANTITIES, AND SIZES. ROOF VENTS SHALL BE <br />INSTALLED FOR A MIN. OF VENTED AREA AS LISTED BELOW OR <br />EQUIVALENT SYSTEM PER F.B.C. 7TH ED. (2020) SECTION R806 <br />FORMULA = S.F. / 300 (1/300) * 144 (TO CONVERT TO SQ. INCHES) _ <br />NET SQ. INCH REQUIREMENT <br />ATTIC AREA = 1505 SQ FT <br />VENTILATION REQUIRED = 722.4 SQ IN <br />VENTILATION PROVIDED AT RIDGE = 414 SQ IN <br />VENTILATION PROVIDED AT SOFFIT =1190 SQ IN <br />ATTIC VENTILATION <br />ATTIC VENTILATION TO BE IN COMPLIANCE WITH THE FLORIDA <br />BUILDING CODE 7TH EDITION (2020) RESIDENTIAL R806. <br />THE MINIMUM NET FREE VENTILATING AREA SHALL BE 1/150 OF THE <br />AREA OF THE VENTED SPACE. THE VENTILATED AREA MAY BE <br />REDUCED TO 1/300 PROVIDED THAT AT LEAST 40% BUT NO MORE <br />THAN 50% OF THE REQUIRED VENTILATION IS PROVIDED IN THE <br />UPPER PORTION OF THE SPACE TO BE VENTILATED. UPPER <br />VENTILATORS SHALL BE LOCATED NO MORE THAN 3 FEET MEASURE <br />VERTICALLY BELOW THE RIDGE OR HIGHEST POINT OF TH SPACE, <br />WITH THE BALANCE OF THE REQUIRED VENTILATION PROVIDED BY <br />EAVE OR CORNICE VENTS. <br />CALCULATIONS BASED ON THE FOLLOWING VALUES, SEE ROOF PLAN. <br />(VALUES TO BE VERIFIED WITH MANUFACTURER SPECIFICATIONS) <br />* RIDGE VENTS - 18 SQ. IN. OF NET FREE AREA / LINEAR FT. <br />* OFF -RIDGE VENTS - 138 SQ. IN. OF NET FREE AREA / UNIT <br />* SOFFIT VENTS - 7 SQ. IN. OF THE NET FREE AREA / SQ. FT. <br />IF NOT ENOUGH VENTED SOFFIT IS PROVIDED DUE TO FIRE <br />PROTECTION, THE CONTRACTOR SHALL USE DECK -AIR OF OTHER <br />APPROVED MATERIAL TO PROVIDE SUFFICIENT IN -TAKE VENTILATION <br />* LOMANCO DECK -AIR - 9 SQ. IN. OF NET FREE AREA / FT. FOR SHINGLE <br />36 SQ, IN, OF NET FREE AREA / FT. FOR TILE <br />NOTE: <br />EXTERIOR WINDOWS, SLIDING DOORS AND EXTERIOR SIDE -HINGE <br />DOORS SHALL BE TESTED AND LABELED WITH A PERMANENT LABEL <br />PROVIDING TRACEABILITY TO MANUFACTURER AND PRODUCT <br />MQY i 2 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 />co <br />IN <br />co <br />04 <br />o <br />® <br />e ® <br />co <br />LO <br />e <br />r <br />5CZ <br />r <br />.LLu <br />0 <br />w <br />0 <br />z <br />V) <br />N Lx3'^ <br />C <br />W L. '0 U <br />� 0 ( v <br />N <br />.1.. N M <br />V °-' <br />}E t o <br />O,o U o <br />.� 0 LL m Q <br />u60 <br />-t <br />aN <br />f' LL.I Q.N <br />co <br />W <br />L E� <br />CL <br />W <br />O LLI (/j W 0 I— <br />�� W -1 X¢�zQr <br />�<0LO0 <br />W' Q <br />Q <br />I— <br />V <br />'XL <br />J0QZLL0Z2F- <br />C)CD0 X0o2OomoZ <br />LL0;E�p <br />c <br />0ZUaWWW <br />J W XZ= <br />QOJ <br />WCTWOWWd'LLI <br />�YQ¢ <br />�w <br />WILL <br />o <br />OQ =Q QWQQ <br />LL O LL <br />C) <br />Z CN <br />O� <br />D ❑ <br />� <br />❑ o <br />Q U) M rl— <br />J <br />LL <br />u)z <br />ti <br />< W <br />I—()�IZM <br />�a2oo <br />Z U <br />W <br />W <br />Jo <br />0 <br />0 <br />I <br />I <br />� <br />0 <br />I <br />I <br />N <br />O <br />O <br />O <br />O <br />O <br />O <br />r <br />O <br />N <br />O <br />M <br />O <br />O <br />O <br />O <br />r <br />N <br />C) <br />O <br />N <br />N <br />O <br />Z <br />O <br />O <br />O <br />i <br />0 <br />Nw <br />o <br />0 <br />0 <br />0 <br />0 <br />0 <br />L> <br />N. <br />M <br />"t <br />LO <br />(D <br />00 <br />QZ <br />III <br />O.—' <br />W <br />z <br />O <br />0z)Z; <br />boo <br />O <br />0�< <br />QZ <br />n1-_a <br />W�a <br />= <br />mw <br />r <br />N <br />O <br />z== <br />w <br />>" <br />Q=U) <br />O <br />ZWO <br />Z <br />U <br />aZLL <br />z <br />J <br />®U <br />O <br />m <br />z <br />z <br />W <br />W <br />J <br />ti <br />O <br />O <br />N <br />LAST PLOT DATE <br />z <br />W 0 <br />J <br />ROOF PLAN B <br />