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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 CALL. 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 />To <br />VALUES TO BE VERIFIED WITH MANUFACTURER SPECIFICATIONS) <br />RIDGE - 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 />AUG 2 6 <br />VIRTUAL REV!EW ASSS, <br />Virtual Review A.S�"S"and <br />Plans Review cc't <br />for compliance withthe2020 PBC 7th <br />Edition by Debra Anne Klahr PX2300 <br />ROOF PLAN (ELEV B <br />1 /411 = 1'-011 <br />N <br />N <br />_ <br />O <br />l`V <br />♦ �q� N 1 <br />O <br />-}" <br />G <br />�', i .i <br />4 <br />00 <br />uO <br />0 <br />W <br />o_ <br />0 <br />z <br />E <br />o <br />L <br />W 11. .-p M <br />cM � m <br />N <br />V -0 <br />Q► Z .O 2 S <br />.�. E C o <br />m <br />U pg < <br />w I <br />1V) <br />Cs? <br />L Q C co c <br />7W� <br />v <br />n. _0 <br />n <br />❑uj uj WOF <br />W F W J <br />W 2 F OWhQ It _jwgzw <br />Q I— <br />Q d (D � <br />XJ�I�LLO0O <br />Z2H¢ <br />mZO_0ODQ <br />JOQ <br />WW�WWWV5[rZ <br />Ww z(r¢oppm_z�wwO¢Q <br />O <br />Za <br />O <br />IL <br />Lj_Zr¢ <br />Oi �OaLL¢ O <br />LL <br />f <br />0 <br />Z 04 <br />O� <br />22 ti <br />� M O <br />Q M � <br />�U)L.Lti <br />c'M <br />Z V <br />W <br />W <br />JQ <br />0 <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />O <br />N <br />N <br />O <br />N <br />O <br />N <br />N <br />o <br />N <br />N <br />O <br />M <br />\ <br />N <br />O <br />— OO <br />I <br />z <br />O <br />NW <br />o <br />0 <br />o <br />I <br />I <br />I <br />I <br />Lo <br />> <br />' <br />Cr <br />♦^ <br />ZZ <br />♦/J <br />¢z <br />w <br />O <br />♦--� <br />O <br />W <br />v <br />000 <br />(.)0u) <br />O <br />Z)zj <br />Z <br />ODD <br />ajxa <br />Q <br />0 <br />= <br />W=¢ <br />Lf) <br />mitW <br />C� <br />2 <br />�o <br />�O : <br />W�� <br />N <br />Q <br />O <br />V <br />goo <br />WW <br />Z <br />az <br />z <br />(0< <br />ZQ <br />� <br />0.0� <br />�m <br />z <br />A4 <br />¢ <br />z <br />W <br />WC) <br />N <br />01 <br />O <br />LAST PLOT DATE <br />z -0 <br />O <br />J <br />R001:= PLAN B <br />