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<br /> Flashing the installation
<br /> NOTE: Some illustrations and text in this section refer to units built without brick mould casing or flat casing. Procedures are identical for windows with casing
<br /> unless noted.
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<br /> Drip cap. �
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<br /> � Install skirt over sill nailing �
<br /> 1� �` fin or butt up to subsill (on � � �
<br /> " � wood units. _ _
<br /> 7nstall drip cap on wood � ___
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<br /> �� � � � units and units with casing. � --------._.___,____ �
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<br /> Figure 4 Flashing the installation.
<br /> NOTE: If a drip cap is not already installed on the NOTE: Follow the flashing manufacturers'
<br /> IMPORTANT head jamb or head jamb casing of the window, do recommended instructions for attaching to the
<br /> Nailing fin is not designed to be a weatherproof so now. The drip cap should extend about 1/8"(s) building materials under the WRB. For example,
<br /> flashing. beyond the edge of the window on each side. Be priming wet or frozen wood, application
<br /> sure to apply a bead of sealant along the back temperature, etc
<br /> 1. On clad units, apply nailing fin corner gaskets sides of both vertical and horizontal surfaces of 2, Install a "Skirt." Use flashing material or a
<br /> the cap that come in contact with the window,
<br /> to each corner of the nailing fin. Follow 12" strip of WRB and attach to the sill of the
<br /> instructions on back of gasket. (Wood units w�ndow casing, and sheathing. See figure 4b. �nrindow with seam seal tape or flashing tape.
<br /> and units with clad casing do not use
<br /> corner gaskets.) See figure 4a.
<br /> 2012-03-07 g Window Rough Opening Prep and Flashing
<br /> 19913776 Method A1 -Membrane Drainage System
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