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F <br />PLAN 1721 <br />D5 ' <br />PLAN 1121 PLAN 1121 ❑ ❑ <br />RooSOF ROFo�OF <br />VENT VENT <br />I <br />I I I I I <br />I <br />1 A II I 5:12 I <br />I e I I 1 I <br />I I I 1 I <br />I I I I I <br />I I I I I <br />I <br />I I 1 I <br />I I I I I I <br />❑ ❑ ❑ ❑ ❑ ❑ ❑ <br />RooF ARo°F Al- Al- REOOF Al- NAOFVErvo-FT Till,, <br />AFENTNT NT VENT E oorVT <br />Aso ❑�"T RIDGE r <br />I I I I I <br />uIIL_-- <br />I <br />ENO ROOF NO ROOF 5:12 II <br />PENETRATIONS R. 3:2 PENETRATIONS R SEE SHEET A7. <br />VENTS ARE AL WED VENTS ARE AL WED <br />WITHIN 4'-0.. O WITHIN 4'-0" O E r FOR RI6HT SIDE <br />yo THE PAORTYKIN AGE F 1� PART( K r — — — <br />TMP• Trn. OF BUILDING <br />--- <br />❑aN — <br />AF"TI--- <br />22"xa0.. _ <br />�AOGEss — —JAF <br />-- <br />X so ¢ so AFso Also ' " AFso soAl- I' so Also 1 q <br />W WNT' VNENTF ; F �N° _R, F a <br />N <br />❑ ❑ ❑ N AFso ❑ ❑ VENT <br />AF-D_ ❑ <br />5:12 AFso RIDGE `iErvTLLJJ — — — RIDGEj vErvTLLJJ <br />❑ IIIIL_-- I q R IIIIL_-----JIIII I 5:12 I -IF Z <br />AFF-IIT IIIII EN--- --- 111❑ 7111K 512 -- --- I I —` <br />I <br />I I I I 3:12 � I <br />I I I <br />I I I I I � I <br />I I I I I ' I <br />I <br />so L <br />I❑� <br />R� <br />_ VENT � AF50 <br />❑ VENT ❑ <br />5:12 Et 5:121 512 A <br />I I I I I <br />I 1 I I 1 1 I I <br />_ DS <br />Ds Ds <br />D DS <br />I I I I <br />I I I I <br />I I I I <br />n <br />Ae <br />ROOF VENTING 0AL0ULATION- <br />PER UNIT <br />b04 SOFT AREA =2.2b SOFT REQUIRED <br />300 <br />(2.20) X (50%)- 1.14 SOFT MIN. REOUIRED AT EAVES <br />TYPICAL TRUSS BLOCK HAS (4) 2 m SCREENED HOLES <br />PROVIDING 6.2b SO. IN. (.044 SOFT) PER BLOCK. <br />APPROXIMATELY O VENTED BLOGKS= O SOFT PROVIDED <br />AF50 ROOF JACK VENTS= .34 SOFT EAGH VENT <br />PROVIDE 4 AF50 VENTS= I.36 SOFT PROVIDED <br />(2.2b) X (50%)= 1.14 SOFT MIN. REQUIRED WITHIN 3' OF THE RIDGE <br />AF50 ROOF JACK VENTS= .34 SOFT EAGH VENT <br />PROVIDE 4 AF50 VENTS- 1.36 SOFT PROVIDED <br />R00r— r—RANI I NG PLAN <br />SEE GENERAL NOTES 50ALE: 1/4" - 1'-0" <br />VJ <br />-� <br />U <br />U <br />w <br />8 <br />z <br />Q <br />W <br />m <br />N <br />Q <br />tu <br />� <br />� <br />z <br />D <br />IL <br />F <br />u <br />Z <br />o <br />� <br />L <br />Q <br />r <br />data : <br />I I -30-20 <br />permit: <br />ravlsions: <br />6-I�-23 <br />drawn <br />by <br />LMI7 <br />checked by: <br />MWJ <br />SI--fEET <br />A <br />TOTAL VENT AREA PROVIDED= 2.72 SO FT <br />