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<br /> RIDGE LINE A T LOV1iER ROOF ••
<br /> COMP Si-//NGLES @ LOVV General IVotes.�
<br /> GUTTER W/DOWNSPOUT ROOF- .SLOP� @ 4: l 2
<br /> _ " �urTE� w�oowrvsPovr T. Roof framing shall be factory engineered and prefabricated wood
<br /> trusses. The supplier shall submit shop drawings for approval prior to N ,
<br /> ► 4'- i o3��° 3'_ i 5�8° fabrication and submitted to the City of�verett as a deferred submittal. � �
<br /> A30fi .
<br /> COMP.SfiINGLE ROOFING- I � � See structural drawings for related supporfing elements and roof �
<br /> TYPICAL TNROUGI�OUT ��2 , ,, �� � ,_4��8, ' � �,_ ��2„ sheathing requirements. L1J � „
<br /> 4- I ( c`� .
<br /> � .
<br /> � � � � � , 2. Roofing Maferials: p � �
<br /> I � Apply composition roof shingles per manufacturer's QJ �
<br /> �
<br /> requirements over 30 Ib. roofing felt over roof sheathing in accordance � � �' °'
<br /> _� � � � � �- with published guidelines for installation by the National Roofing � U �
<br /> �,
<br /> � i � � � i , � � m Contractor's Association Roofing and Waterproofir�g Manual. 4.) W �;
<br /> _ � �' '�
<br /> - - - - 1 - i � _ T - - - � _ � � �
<br /> \ � ' i i m � 3. Attic spaces shall be vented through eaves line vent strips as , `'� � �' �
<br /> �, � � � � � .:
<br /> �, i E ' i -i i i m sHEEr MErA� c�icKET @ detailed and continuous vent caps installed continuously at all ridge � � �
<br /> � i � BAYPRo�ECT�oNs lines. Fordefail see sheetA804. � � �
<br /> ' L- � � � C� en
<br /> I 4. An insulation baffle shall be installed for a distance of 48" u s/o e �
<br /> A304 A30 p p � �
<br /> i ��. ...�p�..�t,rq/�-�:n_,.�._.�.__�_�_�_�_�v.�__.._� �:_�_ � from the eve ventilation that will provide 2" c/ear vent space between "
<br /> ----------- ------- - ----------�------------_ �_—.__._._---_ _ _-�_ _�-�-_ _
<br /> _
<br /> A � CRl KET @ SI�ED DORMERS `� O
<br /> � � � ; '� the insulation and the underside of the roof sheathing. � 4_
<br /> �u �R w�oowrvsPour -' � � � � �(.
<br /> , - �urrE� w�
<br /> � � t oowrvSPouT 5. Storm water shall be collected in 5" min.. pre-finished metal gutters �
<br /> �
<br /> ,' conveying roof runoff to min.. 3 dia. metal gutters which are to be �
<br /> � v:
<br /> _ -- _ - _ connected to the underground storm water collection system. See
<br /> � ,
<br /> o , � i � _� sheet A804 for gutter details. Any conflicts in downspout locations shall
<br /> A3(J5
<br /> A305 -� , � , ' � be reported to the architect for resolution prior to installation. See Civil
<br /> _�_�._.v�_�- _�_—_—_--_ - _ _ � _ - _ - - - - - - - - - ------- --- -
<br /> � � m ,� drawings for subgrade storm water collection piping.
<br /> B � I ' �
<br /> - - - _ , _ �
<br /> _ , � .
<br /> , 6. Sheet metal flashing at gutters and rakes shall be prefinished and
<br /> �
<br /> �iRE RETaROANT TREATEo -' , m minimum 24 gauge, installed to a point 36° up s/ope from the gutters o9.15.16 �@rd use � ;
<br /> .
<br /> PL 1'VI/OOD ROOF S�IEATING 48�� � ' SHEET META� CRiCKET @ for frost rotection and overla in the metal utter with a folded seam ��t App.
<br /> EITf�ER SIDE OF CUMMON BA Y PROJECTIONS � pp 9' g A R C H S E T .
<br /> WALL GR�D UNE - (AREA � edge. 07.05.17 .:
<br /> Permit App. .
<br /> Sl IADED)
<br /> i € i . . Re lacement
<br /> 4:l� COMP S��N��E Roo� 7. Where roof dra�na e crickets are shown, the shall be of I ood o9.15.17 p
<br /> - Permit A .
<br /> I CRl KET @ St�'ED DORMERS _ � � y Y�
<br /> � , , � � material installed over the roof she�thing to provide positive drair�age to
<br /> � � _ �- the storm water collection gutters ar�d scupper boxes. Waterproaf
<br /> coM�sH�N��.E Roo�iN�- � i i � � membrane over the cricket shall be 22 gauge galvanized wrth no �
<br /> �PicA� THRov�HovT � exposed cut edges or approve liquid app�ied roof inembrane. � �
<br /> �urrER w� � .
<br /> , -� , - - - oowrvsr�ovr
<br /> � � ,
<br /> o = 8. Roof to wall flashing shall be installed to a minimum of 24" above
<br /> _� .:
<br /> �- ' , � ' � the adjacent roof surfaces. Where adjacent to sioping roof surfaced -
<br /> ' ' `r' the flashing shall be stepped and integrated with the roof shingle
<br /> 1 - - -- - �
<br /> o I , T � coursing.
<br /> , i � �
<br /> � � i � m 9. Building flashing shall conform to standards promulgated by the
<br /> � , _ i- _
<br /> _ _ sHE�T META� cRicKET @ SMACNA guidelines. �`
<br /> �
<br /> Ba y P�eo�EcrioNs �
<br /> , , ,
<br /> � � E � �0. lnstall R-38 batt insulation above the ceiling at the lower chord of � `
<br /> S OPE DOWN @ 4:92 SLO�E DOWN @ 4:12 . . . .
<br /> � .
<br /> y � � the roof trusses over the ent�re heated areas of the units below insuring � � c� ��
<br /> +� ,
<br /> � �' the full depth at the point where the trusses bear on the exterior walls. � � c`i
<br /> �
<br /> � i ; � � i � - install ventilation baffles in each truss space at eaves to insure � lL� � �
<br /> _� ( N adequate ventilation space. � � �--- U
<br /> _ � _ ,� � � �
<br /> �v�E� w/oowNSPouT � 11. Roofing shall be oc Ciass C rating tested in accordance w�th ASTM � � � � �;
<br /> i i , � i E-108 or UL 790. � � O � � ;�
<br /> C� N � �'
<br /> m � I m m �� r � � x
<br /> _ �- N D 12. Roof decking within 48 of the townhouse common wall shall be of � F„ ,� � � �
<br /> A307 � - A307 fire retardant treated plywood, thickness, grade and fastening to be � � � U � �
<br /> D _�_�_�_o_�_�_�_�._—_ -�-_—_--�--------�---�e�-- - � ��� -�� .�..�� � � -� _� �:�a _---.__.._- ---- _---_ __..__�_..�_ - � per structural plans. 4 � �s C� �'
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