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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 />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 = 1854 SQ FT <br />VENTILATION REQUIRED = 890 SQ IN <br />VENTILATION PROVIDED AT RIDGE = 552 SQ IN <br />VENTILATION PROVIDED AT SOFFIT =1386 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 TRACE ABILITY TO MANUFACTURER AND PRODUCT <br />MAR 25 <br />VRA? <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 PX2360 <br />ROOF PLAN (ELEV B <br />1 /4„ = 1'-011 <br />N <br />N <br />0 <br />N <br />a <br />;... o <br />Go <br />��'-- LO <br />co � E <br />z <br />Q <br />W `0 q U <br />1 M 0 d <br />N <br />} M <br />0- U a <br />VI <br />CO <br />C CO <br />u <br />0 u 8 o Q <br />�• U <br />•N O� <br />■ QN <br />``/ LU <br />a <br />W W <br />O LLI f/j W Q f- <br />W� WO <br />UM,Q0 <br />LU< Q0�0 <br />Q <br />F— <br />0 <br />P. <br />X LL��0 <br />m1-Q <br />azZ1Oz20Q D <br />cycn�ooaooZz <br />O <br />Z <br />W <br />w�ZW Oa _j izZLLO <br />LU <br />Oa wQOW <br />Vi <br />g2s< OQ 0 <br />QH <br />LL LL <br />f <br />O <br />Z N <br />OW <br />H <br />S2Dti <br />O <br />0 M <br />M <br />Q � � <br />� ti <br />z0< <br />M <br />00 <br />Z <br />W <br />J O <br />O <br />A <br />III <br />III <br />O <br />N <br />` <br />C <br />N <br />` <br />0 <br />� <br />O�OIIII <br />M <br />� <br />Z <br />O <br />co <br />Cr00 <br />zZ <br />aZ <br />W <br />O <br />000 <br />0 <br />V <br />VU(j) <br />O <br />Or� <br />Q <br />0 <br />Z <br />airy <br />WQ <br />Sri <br />= <br />LU <br />m ~ <br />ui <br />�--I <br />Z o z: <br />• • <br />i- <br />Q�� <br />0 <br />Z0fO <br />Z <br />U <br />WLL <br />aZLL <br />ry <br />.. <br />Z <br />0 <br />U <br />_0 <br />m <br />z <br />z <br />z <br />W <br />J <br />O <br />0 <br />04 <br />LAST PLOT DATE <br />z <br />O <br />. <br />J <br />ROOF PLAN B <br />