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I <br />EXTENDS <br />OVERNAr <br />CENTERE <br />5.riD. <br />ROOF PLAN - A <br />SCALE: 1/4" - 1'-0" <br />MAIN ROOF <br />VENT REQUIREMENTS <br />VENTILATION CALCULATIONS <br />ATTIC AREA = 2939 SQ. FT. / 300 = 9.80 SQ. FT. <br />X 144 = 1411 SQ. IN. <br />HALF AT UPPER 2/3 ROOF VENTS = 705.36 SQ. IN. <br />AR FEET OF RIDGE VENT = 20 LINEAR FT. <br />:F-RIDGE ROOF VENTS REQUIRED = 3 <br />%L SOFFIT VENTILATION NEEDED 101 SQ. FT. <br />F CALCULATIONS BASED ON THE FOLLOWING <br />18 SQ. IN. PER 4 FOOT OFF RIDGE VENT <br />i SQ. IN. PER LINEAR FT. OF RIDGE VENT <br />SQ. IN. PER SQUARE FOOT OF SOFFIT VENT <br />VERIFY QUANTITY OF ROOF / SOFFIT VENTS <br />TIRED, PER MANUFACTURER'S SPECIFICATIONS <br />ET FREE AREA PER VENT. <br />N�CtANIK d <br />�� pP �GEN •FO��i <br />ya,'�' • � <br />moo. a01. <br />BEWS <br />DESIGN GROW <br />150 STATE STREET EAST <br />OLDSMAR, FLOR.IDA 34677 <br />813 . 925.1300 TEL <br />813 . 92S . 1800 FAX <br />W W W.DAVLSBEWS.COM <br />TAMPA • DENVER. <br />� EST. 1994 <br />� zi <br />iii <br />iii iii <br />VORTEX ENGINEERING, LLC. <br />607 S. ALEXANDER ST., SUITE 103 <br />PLANT CITY, FLORIDA 33563 <br />1.877.6VORTEX (686-7839) <br />COA 28035 <br />PAUL D. KIDWELL, P.E. #52683 <br />DREW J. MEISHEID, P.E. #83217 <br />ASBED A. AVEDIKIAN, P.E. #86623 <br />1 HEREBY CERTIFY THAT I HAVE REVIEWED THE <br />ATTACHED DESIGN, AND FIND IT TO BE IN COMPLIANCE <br />WITH SECTION R301 OF THE FLORIDA BUILDING CODE, <br />RESIDENTIAL 6TH EDITION (2017). <br />THE ENGINEER HAS NOT REVIEWED THE <br />PRE-ENGINEERED TRUSS MANUF. LAYOUT TO <br />DETERMINE ANY LOAD BEARING CONDITIONS AND <br />RESERVES THE RIGHT TO MAKE ANY CHANGES AFTER <br />TRUSS LOAD INFORMATION IS SUPPLIED TO THE <br />ENGINEER. <br />SEALED FOR STRUCTURE ONLY <br />i <br />0 <br />00 <br />> mcMoo <br />vo M � <br />¢ z V) <br />CLLL <br />c� <br />� v Q00 <br />w Wo <br />J � <br />l0 <br />J <br />O= Z <br />0 <br />�o <br />z Q <br />a� <br />wQ�� <br />�MUU <br />ZLuQQ <br />=0 z <br />LLI <br />� M J <br />aa <br />Lu co <br />� o <br />OU W ���- N <br />O W O <br />Z O <br />U <br />O z `z <br />Z 'o g <br />L4� <br />> F_ <br />O <br />U cn z 0 <br />z w 2 a <br />Qce <br />Wo <br />a Lu <br />U Q Z <br />LL EQ'O <br />QZ 0 Z U <br />ci ^ 0 Q00 I—xF' <br />00w <br />w 1Nn N "<ag <br />�a�o <br />-j '� �goa <br />W <br />,--i W W U' w Z � <br />o ¢ ¢ Lu <br />a�� <br />0000 Z Z CY o <br />m I g <�0 <br />a w U <br />0 m a a <br />om <br />SCALE : AS NOTED <br />DATE : 4/9/2019 <br />VERSION NO. <br />in-0 <br />SHEET NO. <br />DAVIS501 <br />