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<br /> Check areas where lumbin ma cause roblems, such �'� � ° � � � PRE-ENG MONO TRUSSES @ 24"OC � GUTTER� �� � � ° SHED ROOF: 4 � LL � O �
<br /> P 9 Y p � � �GUTTEF� � � � O L
<br /> as toilet flanges centered on joists, plumbing walls, etc. , „ ; cA ` U � ` �,� r;„�_ _ U PR - �
<br /> Positive connections at post to pads, post to beams, etc. � -6 '; SHED ROOF: � � � 0 � � � � 4x8Hf2 4x8Hf2 ; � 4x8Hf2 4x8Hf2 � � � � � � � TRUSSES @ 24" OC � � �
<br /> PR E-E N G M O N O f- o � z c� m � L � _ � .�. �... ..Q.N... .....,. ,.�.� ,�.� ...e. .�.... ,�..,.,�. �,� .w.�.. M�. i _ e � �� � _.. � � _, � � .�, .�.. ,�.. ._... �._ ,.,.� ._ ._.. m._. ...,�._ ,�- � � �r � � � o �
<br /> FIREBLOCKING TRUSSES @ 24" OC Q � � � � ���� p N c I� Q � � �'-(�" U W
<br /> Pur ose to cut off concealed draft o enin s. � �. � � �'c� � 4 ,..�;;�
<br /> P P 9 � � � O c� � � � L � �
<br /> Req'd locations- In walis vert. at clg and flr levels, horiz. max 10ft. W � � � � � �_ ! ' � O � w � � � � �'� �
<br /> Intersect. of concealed vert./horiz. spaces(e.g. soffits). E- � 3 : 12 � _ ¢� w � `� � z cn � a = 3 : 12
<br /> f- 'J � W (A �F- � (n � W � W CA �
<br /> Concealed spaces btwn stair stringers, top&bott of run. � � � J ;Q W � Q I � � � � � o J � _
<br /> Openings around vents, ducts, pipes&cables at clgs.&flrs. � � Q �� a � � � Q w � °- � -
<br /> In space btwn chimneys &combust. frm'g. , C� Z � � a � � � C� z
<br /> g � # FLAT ROOF AREA ,,_____ _ -1 ( � .{,
<br /> DRAFTSTOPPING SLOPE TRUSSES FLAT ROOF AREA
<br /> � . �� � �U N I T A U N I T B� S�oP� TR�SSES � � ___ _ _ __
<br /> Req'd at fir/cig assemblies to limit concealed space to 1000SF for ' _
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<br /> suspended clgs or open web trusses. � � ���� �� � � � . �� �� � � �'� � � _ � � LT , 4x8Hf2 � � �� �
<br /> 4x10Hf2 4x8Hf2 �- , � ��- �- �--- -�- -- � �� '� � � 4x8Hf2
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<br /> ROOF FRAMING NOTES
<br /> 1. The contractor shall verify all notes, dimensions&conditions prior � _J
<br /> to construction. W
<br /> 2.All Headers shall be 4x8Hf2 w/(2)2x Posts, U.N.O. � �
<br /> 3. Provide vented blocking over exterior walls&full depth, solid H
<br /> blocking at interior wall supports. - -- ---- w
<br /> 4. Bearing Walls are shaded. �U N IT A I; U N IT B � J
<br /> 5. Indicates point load supported by 2-2x U.N.O. !ROOF VENT CALCS: R O O F F RA M I N G P LA N - S E C O N D L EV E L RooF �ENT �A��S: � Q�/
<br /> 6. Install Shear Wall and/or blockingin roof structure before 'IRC R806.2., Provide Cross Ventilation. I� LL
<br /> installing finish roofing. IRC R806.2., Provide Cross Ventilation. �� _ � �� , �
<br /> 7.AL�TRUSSES: 1348sf/300= 4.5sf Required, 7.9sf PROVIDED, ��4 - � -� 1348sf/300= 4.5sf Required, 7.9sf PROVIDED� � �.L z
<br /> -ShallcarryManufacturer�sstamp. ' NOTE: ROOF FRAMING DESIGN BY TRUSS COMPANY o � ' � IL O
<br /> -Shall be installed & braced per Mfrs. specifications. �I Upper Roof Area (40-50% of req'd) I Upper Roof Area (40-50/o of req d) z
<br /> -Shall have design details&drawings on site for framing inspection. 40 Lf Cont. Ridge Vent, 8LF = 1 sf 40 Lf Cont. Ridge Vent, 8LF = 1 sf � O W ,
<br /> - Shall not be field altered without prior bidg. dept. approval of I,40/8 = 5sf ;�40/8 = 5sf O O ( �
<br /> engineers calculcations. � , v
<br /> -Truss hangers shall be specified by the truss engineer. '��;Lower Roof Area j !Lower Roof Area U � �
<br /> Bird biock per hole factor 1"_ .0055 �Bird block per hole factor 1"_ .0055 �I w
<br /> � �� _ �80' x.0123 (1 5° dia) x 3/block = 2.9sf _ _ __'' w
<br /> '80 x.0123 (1.5 dia) x 3/block - 2.9sf � _
<br /> ROOF DRAINAGE & COVERING � ----- -- - -- I �
<br /> 1. Water shall discharge to an approved drainage system.
<br /> 2. Flashing shall be installed at wall & roof intersections, at changes in
<br /> roof slope or direction, around roof openings.
<br /> 3. Flashing against vertical front walt, as well as soil stack, vent pipe, DATE :
<br /> valleys, and chimney shall be applied according to the asphalt shingle
<br /> mfr. printed instructions CQ�7j
<br /> 4. Drip Edge shall be provided at eaves and gables of shingle roofs. �5 � /
<br /> Underlayment shall be ins#alled over the drip edge along eaves and �t' ��F w,�sy��'l' 12 �� 2�18
<br /> under the underlayment on gables. Unless specified differently by the (�� � � � '
<br /> �
<br /> roofing manufacturer, shingles are permitted to be flush with the drip edge.
<br /> ..., F. :
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<br /> ,P�34383 C�
<br /> S�ONAL
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<br /> � ,�., ,, SHEET:
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<br /> ���� oF ���R��� A4 . 5 .
<br /> �IE�/�EVUED F0�3 P�RIVII?� .
<br /> 2nd �loo
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