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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 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 TRACEABILITY TO MANUFACTURER AND PRODUCT <br />1 /411 s 1 1-011 <br />co <br />04 <br />00 <br />a0r-� <br />Lo <br />Loco <br />Ln <br />go <br />e <br />AR 1 530 <br />z <br />O <br />w <br />z <br />Cn <br />N Lo - E <br />10 C <br />co <br />.� N <br />V o' <br />L i <br />2 0 <br />0 O0 m Q <br />• Ns <br />^` <br />wdo <br />QN G <br />L co E2 <br />W <br />700 <br />g <br />00 <br />V,; <br />W <br />W <br />❑Uj W W O ~ <br />�-¢ 0 <br />0gzzLU <br />�0i <br />���O0W <br />❑0� <br />j�zz2a �zr¢ <br />o�Q <br />am 9L)z0x00mzCDWXWQ <br />U <br />(� ®o <br />0 Z <br />_j 0zYe0 0W00IL <br />-p< W UZZ<< <br />Qa- <br />� <br />OQ ❑ � 0Q<Of <br />�QLL <br />ill <br />O <br />O <br />Z <br />LNG <br />O� <br />p��o <br />c M <br />ILL <br />ti <br />z <br />M <br />00 <br />< <br />Z V <br />W <br />W <br />J O <br />O <br />u <br />d <br />Virtual <br />evie <br />A <br />silt, <br />Inc. <br />Plans Review <br />:oml <br />leteil <br />an <br />ap <br />r <br />for compliance <br />w th ff <br />e 20 <br />0,F <br />1C,7 <br />h Ed <br />ition <br />by Debra <br />Anne <br />i41la <br />ir11P <br />2J0 <br />�® <br />o <br />N <br />N <br />N <br />r' <br />0 <br />N <br />co <br />N <br />r <br />N <br />M <br />O <br />O <br />N <br />i <br />N <br />i <br />i <br />N <br />O <br />O <br />i <br />O <br />' <br />0 <br />O <br />NW <br />o <br />O <br />CD <br />O <br />O <br />I <br />I <br />Lo <br />co �%� <br />z~ <br />v, <br />¢ z <br />O <br />ZW <br />}+ <br />Q <br />W <br />W 0zz <br />0 <br />Lo <br />O <br />z)z-> <br />O_0 <br />Z <br />airy <br />Q <br />C <br />= <br />W=Q <br />L <br />(� <br />m~w <br />T'I <br />ZO <br />O2 <br />W <br />Q <br />O <br />< <br />0° <br />Z <br />az <br />�z <br />Q <br />F- <br />J <br />OV <br />MMo <br />W <br />z <br />A4 <br />¢ <br />z <br />w <br />LU <br />J <br />O <br />N <br />O <br />r <br />LAST PLOT DATE <br />-1--r <br />O <br />J <br />ROOF PLAN B <br />