|
� � � � � � � � � � � � � � � � � � �
<br /> Flashing the Installation (continued)
<br /> �� �.��� $* �F .� ; -��w . � � � �qm��� s� � �� .������ �. _ � R�" ��� �'� ,
<br /> Cut fiashing at r ` k' ,�f, � �a `' Ga�� a�F,�d. `; � » � �{ '�M
<br /> 4 , .
<br /> �� �,.. , k�� �
<br /> head ja"mb and R -�=��= - - � � � � ��� � � ;;�,
<br /> �� w, � , . ._._. " ;
<br /> �old back'onto"� � � s � �� � � � � � � . � � q,a= �
<br /> ,�
<br /> w ° ,
<br /> _�...� 1, �� � , � �`„�.�, ,i;� � �
<br /> �, � � � �
<br /> �. , �
<br /> �. ��-;,�-� � � 1
<br /> ��•.� ` �,1,�
<br /> '� - �- �'- ' � :_
<br /> � � � r ;�; � -, Use fle ���. . � `�..� �
<br /> �� '*' "° �.,"¢ � � membrane a , � . �t
<br /> ��,.� � � � � � � � head jambs of�,G�,� °�, ��� �
<br /> � ' � �, round top� ,`'° � �
<br /> � � units. ��,
<br /> � _ r
<br /> �a) �b) ��) , ; � �, �d��
<br /> . �
<br /> �
<br /> � �
<br /> ., .s,,F �
<br /> ,_ __ _ ___ _ _ �
<br /> � e �• e e .4 � � w �c e a �, " ` Fold WRB Q�' 4e ¢e e e � �,
<br /> y�Q` a��- � � ,fi . ,�,�.c�` �`" s�' ,�Q' �� �- ,�?� .et ,t�°�at� � � � � � afi' � a� �
<br /> down over
<br /> � f � .
<br /> ����� head jamb ,+ r
<br /> �,4,2�,: yQ,�a"`. fi t F 7"" �,��"�fY���� � � ..�,4+ F`v�., _ y,... .�:.,n,u.'.C��.�s.d°"`? w �S� , � �. Y _` ht.' 4�.,3 ,qR$ .$�
<br /> . .M..� � ...��,w.�" �� �� , � � ��.. ���.».�,� �t� ,:i � ,�,J.. ,�� �„
<br /> . ��,`� ��� � l p,6 �� �t ,
<br /> � � . . a� � � � _ ,Q� . � ` a^� �
<br /> i �R �
<br /> �,4�`` Sa�� �. ' ' c� r�� �,4�c� S,�' .. . � �. a� � . „ys� "1''� . �.
<br /> a'� '� O ..,x�` � � .'� � ,, �, 4� ",�,'
<br /> �
<br /> r
<br /> . _
<br /> , �� �� � �� ' ��� i �� �,
<br /> ,��' �*`� _ ; .r� - , ° �
<br /> ,z �, .. .� .. � �
<br /> � � � �a^' s -t
<br /> �� s � . � � �� �. . �„cf ` . .. � . . �' � � � ;
<br /> a�� ��+ � ��r�� �
<br /> � ,� �' :
<br /> � �.� � , g _
<br /> -zk4 � . y,ra� .:; . a; .. � $ .a� �m » . � - . � * ��.
<br /> � :;
<br /> �.
<br /> c . .. ., _, ,�
<br /> - r ,.`
<br /> �
<br /> . a.. a - �,a s ,r .^." �4' aN .
<br /> �� .e� .. .- � . � . _
<br /> ,_ � _ ��� �
<br /> . � .� .� .
<br /> � _ � ��.. �. i
<br /> u_
<br /> .,. _..s � ,�
<br /> Figure 5
<br /> 3. Lap vertical strips of self sealing adhesive 4. Install another layer of adhesive membrane edges of the flashing from curling up over
<br /> membrane onto the unit or casing and out lapping onto head jamb of unit and over time. See figure 5c.
<br /> over the air barrier. Make small cuts at the sheathing. Membrane flashing at head jamb
<br /> head jamb to allow the membrane to fold back should extend and cover flashing membrane 6. Fold head jamb air barrier down over the head
<br /> onto the exterior. See figure 5a. previously installed at jambs. See figure 5b. jamb flashing. Apply seam seal tape over the
<br /> diagonal cut in air barrier. Make sure the tape
<br /> NOTE: On Round Top units flash the head jamb 5. Tape the top edge of the head jamb flashing laps onto the unit or casing. Tape and seal any
<br /> using a flexible membrane. See figure 5d. with seam seal tape. This will help to avoid the seams and fasteners directly above the unit.
<br /> See figure 5e
<br /> 2012-03-07 � Window Rough Opening Prep and Flashing
<br /> 19913776 Method A1 -Membrane Drainage System
<br />
|