Pella 81470102 Window User Manual


 
L. Insert backer rod and apply sealant. Install siding, and insert backer rod between the each
jamb cover and the exterior nish material as deep as it will go. Apply a bead of high quality
exterior sealant on top of the backer rod and a corner bead to the top of the head frame
expander. Shape, tool, clean excess sealant. When nished, the sealant should be the shape of
an hourglass.
Note: Backer rod adds shape and depth for the sealant line. is method creates a more
exible sealant line capable of expanding and contracting.
7
INSTALLING INTERIOR JAMB COVE MOULD
A. Install the interior
cove mould. Remove
cove mould from
accessory package
and dry t over the
installation screws.
Install interior cove
mould and secure
with 1" brads into the
jamb and trim.
7A
Cove Mould
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