Window Flashing
The width of all flashings is determined by the type of
accessory surrounding the window and where the final
complete course of siding stops below the window (in the
case of the flashing under the window). The flashing should
extend past the nail flanges of the accessory. The width of the
flashing under the window must allow for the diversion of
water.
*see NOTE below
Apply the vertical flashings by overlapping the previously
secured bottom flashing. As noted above, the length and
width of the flashings will be determined by the type of
accessories used.
Secure top flashing.
NOTE:
The flashing is long enough to direct water
over the nail flange of the last course of complete
siding panels.
For even greater protection,
make a slit in the building
wrap and insert the top
flashing behind it. Tape the
seam as shown.
36
Wolverine Fit and Finish Installation Guide
