|
FRAMING NOTES
<br /> Check areas where plumbing may cause problems, such
<br /> as toilet flanges centered on joists, plumbing walis, etc. �
<br /> Positive connections at post to pads, post to beams, etc. 4
<br /> A
<br /> FIREBLOCKING
<br /> Purpose to cut off concealed draft openings. }
<br /> Req'd locations- in walls vert. at cig and flr levels, horiz. max 10ft. �
<br /> Intersect. of concealed vert./horiz. spaces(e.g. soffits).
<br /> Concealed spaces btwn stair stringers, top& bott of run. GUTTER
<br /> Openings around vents, ducts, pipes&cables at cigs.&flrs. z
<br /> � — - - = — _—��_..--__--..----___—.—___�_—..___-- -= — —
<br /> ___..__ ___._ _._� — —
<br /> In space btwn chimneys&combust. frm'g.
<br /> N -F-�O � �
<br /> DRAFTSTOPPING \ 4x10Hf2 4x10Hf2 4x8Hf2 � �,'�' / � �
<br /> Req'd at flr/clg assemblies to limit concealed space to 1000SF for - - - - � �
<br /> � - �� I �-- -- � w
<br /> suspended clgs or open web trusses. il \ � Q
<br /> l \ ° � ' I O
<br /> — � � � ( \Q ,, _ �j z
<br /> ROOF FRAMING NOTES — � �, �'
<br /> 1. The contractor shall verify all notes, dimensions&conditions prior � a \ � U' � I!
<br /> � — � N �° I r�
<br /> to construction. �I \ _ � � � � I II �
<br /> 2.Ail Headers shall be 4x8Hf2 w/(2)2x Posts, U.N.O. \ � �
<br /> `�, � o � RIDGE '' � � o �i � �
<br /> 3. Provide vented blocking over exterior walis&full depth, sotid �� \ � p N —� �_ __ i..
<br /> blocking at interior wall supports. {� ti� � ° �' _ � Ij � o �
<br /> o O� w � X
<br /> 4. Bearing Walls are shaded. A W � � � �`` 'yj � I' N W N N
<br /> 5. Indicates point load supported by 2-2x U.N.O. � �� � _ _ �' � L'� � ``� A � � Z � �'
<br /> � ��' �� -
<br /> 6. Install Shear Wall and/or blocking roof structure before � E �� � ����°'• a � � r li c� a Q �
<br /> installing finish roofing. �I � ��Q �"Q t � �� } � .� � o
<br /> 7.ALL TRUSSES: i I � =
<br /> -Shall carry Manufacturer's Stamp. � ';� i o O �
<br /> rRtf7�E,� � � �i a � � °' 'm
<br /> -Shall be installed & braced per Mfrs. specifications. I I ° o �, � i '°. � � � �
<br /> -Shall have design details&drawings on site for framing inspection. �� `r I I'� � �"' � ! y � � � �
<br /> -Shall not be field altered without prior bldg. dept. approval of �
<br /> � "- C� '' r' � f- � �' O c�
<br /> � � � � �� � � � ��sr �� , ��� � � � � �
<br /> _ _.
<br /> engineers calculations. W � �Q � —�
<br /> -Truss hangers shall be specified by the truss engineer. � � � • � � � \ I� `n W �
<br /> l ' � � , — `—�; � �
<br /> \, 0 /
<br /> i� � I � a RIDGE I I �'i,o - - - �_ _ .._ Z a�
<br /> ROF DRAINAGE & COVERING I .-,.� .__ -___� ___ ,�_ __ ___. ._.. �_ _._. ._._�`'F � �� ,� N I� � �
<br /> O � '�
<br /> 1. Water shall discharge to an approved drainage system. � � � ~'� � 9<<� I I 5~' o Ii
<br /> 2. Flashing shall be installed at wali&roof intersections, at changes in � °`` F � � ��� � ' � � � � �4
<br /> roof slope or direction, around roof openings. 4 �I � �
<br /> , Q ' � � � � �� � I I
<br /> 3. Flashing against vertical front wall, as well as soil stack, vent pipe, �) x n.. .��%`�
<br /> valleys, and chimney shall be applied according to the asphalt shingle I tij'o = z � I
<br /> _ ''� ' � � I� o
<br /> mfr. printed instructions � �r'� �`
<br /> 4. Drip Edge shall be provided at eaves and gables of shingle roofs. � °° li � �
<br /> ., I � I
<br /> Underlayment shall be installed over the drip edge along eaves and �I � .# � �
<br /> _.___ �
<br /> under the underlayment on gables. Unless specified differently by the �� � � ¢
<br /> r shin les are ermitted to be flush with the dri edge. � I� � '� I� �
<br /> roofing manufacture , g p P � �-- -; p LSTA24 � �
<br /> : `� \ �i � "_'
<br /> I ' �
<br /> a�
<br /> � � '� � '���, � �..—�._, Q � �
<br /> TION � �' w
<br /> TI LA
<br /> ROOF VEN l � �
<br /> SECTION R806 iI / ` `� I �
<br /> R806.1 Ventilation required. �I / I �o=o �yf O � �
<br /> Enclosed attics and enclosed rafter spaces formed where ceilings are � �.� x I � � w
<br /> ! I � �� �' � N Q
<br /> applied directly to the underside of roof rafters shail have cross ventilation � , �� . I � O L
<br /> for each separate space by ventilating openings protected against the � , �'
<br /> entrance of rain or snow. ''� � ' � + � "-� O N
<br /> �o �,
<br /> Ventilation openings shall have a least dimension of 1l16"min. and 1/4"max. ; `L"L �, II Q `�
<br /> Required ventilation openings shall open directly to the outside air. � '�f � ��
<br /> ~ o
<br /> R806.3 Vent and insulation clearance. Where eave or cornice vents are ' ` � - - � ' �
<br /> w
<br /> installed, insulation shall not block the free flow of air.A minimum o f a 1" � 92*-2X6 4x10Hf2 4x 1 0 H f 2 I �
<br /> space shall be provided between the insulation and the roof sheathing � TYP \ �
<br /> and at the location of the vent. � - - \�
<br /> THIS WALL LINE:
<br /> Dbl. Cont. Top Plate
<br /> 4' min. Splice with SIMPSON HARDWARE
<br /> 20- 16d Nails Per Lap. z
<br /> 'ROOF VENT CALCS: � Q
<br /> IRC R806.2., Provide Cross Ventilation. HD3= Simpson MSTI 36 �
<br /> 1072sf/300= 3.6sf Required HD4= S'impson LSTA24 a w
<br /> (to tie SW to frm'g/blk'g) a �
<br /> Upper Roof Area (40-50%of req'd) �! N
<br /> 289sq. in. (48 sq. each) � �Z
<br /> VentSure Metal Slant Back Vent-6 provided R O O F F RA M I N G P A N� S �_-� � _
<br /> , Exhaust NFVA(near ridge of roof) � W O
<br /> _ ~ = W
<br /> 1/4" - 1 '-0"
<br /> Lower Roof Area W � �
<br /> Bird block per hole factor 1�� _ .0055 NOTE: ROOF FRAMING DESIGN BY TRUSS COMPANY
<br /> w
<br /> 142' x.0123 (1.5" dia)x 3/block = 5.2sf � ) �'
<br /> ,.� � 6 �
<br /> -��.�-�3 TI� DA�TE:
<br /> � �'��w�sN� ��
<br /> �.. ��... �.
<br /> � ` '� �;.; 12/30/2018
<br /> €+; ��
<br /> , �-��' � � � SG,�LE:
<br /> r.
<br /> - �
<br /> ;� ;.,. ��=/�� �,��`G �
<br /> �'1'ro��..��"''
<br /> �'���� �� �
<br /> � SHEET:
<br /> A4.5
<br />
|