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GENERAL NOTES: <br />02 <br />C <br />D:IL <br />ROOF PLAN (ELEVATION B <br />1 /4" = 1 '-0" <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 />IROOF CRITERIA <br />- is vv�r�nrirvv v.rv.v. <br />- PLUMB CUT FASCIA <br />- ROOF PITCH PER ELEVATION <br />- WINDLOAD CALC. PER ASCE 7-98 (VARIES BY LOCATION) <br />- SHINGLE LOADING <br />12ND 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 THE 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 TRACE ABILITY TO MANUFACTURER AND PRODUCT <br />MAY 3 0 2023 <br />yVirtualview Assist, In . <br />Plans Review completed and approved <br />for compliance with the 2020 FBC 7th Edition <br />by Debra Anne Klahr PX2300 <br />°. <br />e O <br />Q <br />A <br />A <br />0 % <br />to <br />N Lo:^ <br />W <br />LA■ <br />'0 N <br />U <br />M ^ <br />N <br />ai <br />N <br />�� <br />V <br />co <br />Q <br />O <br />o <br />T� <br />o <br />O LL ' <br />R Q <br />v! <br />'Ln0` <br />i <br />u�� <br />V <br />w Q� <br />0o E <br />L <br />7W <br />N <br />w <br />❑W H W J W O <br />UI w <br />Q V <br />W0� 2_jQO¢0 <br />¢�U0.j0 <br />Q <br />❑OOQZ��0—Z20❑~- <br />awwwoZ0of00mZZ U <br />0 O <br />U) 0 Z <br />cn�1LW7 uWWv (1fW<O�_j <br />J�QOWQ-ZWZoWU❑� <br />�.L <br />Q O W 2 H 2 W❑ U Q <br />u Q 0 W <br />ah <br />LO <br />N <br />LO <br />O <br />(N U-) <br />L� <br />pp cn <br />O <br />O o <br />AAAa <br />LO —0 <br />a <br />z <br />Z11 <br />W <br />J <br />O <br />N <br />O <br />N <br />O <br />00 <br />O <br />Z <br />O <br />W <br />of <br />w o <br />z <br />Q <br />J <br />N <br />N <br />Z W <br />O� <br />L ti <br />M O <br />a. <br />� W � U? <br />EL M <br />a z> V-- <br />00 <br />Z U <br />Z <br />W a <br />J C:) <br />O <br />O <br />O <br />O <br />O <br />c- <br />N <br />O <br />N <br />N <br />!` <br />HNC . I <br />MA <br />I <br />LAST PLOT DATE <br />Z� <br />ZZ <br />¢w <br />Z <br />W coo <br />_ U <br />�Z5; <br />pW_ <br />ZLu <br />LLJ <br />a�a`L <br />F- W Q <br />= & m LU <br />Z=° <br />0 <br />O gLuW <br />V wLL <br />�, z <br />Wz <br />ROOF PLAN B <br />z <br />z <br />w <br />ti <br />0 <br />OU <br />