Installation Guide

corner post options
insulated siding installation
The preferred corner post is the
foam-filled corner. This corner post
has a 1-1/4" opening to receive the
Insulated panel. (Fig. 1)
NOTE: Nail all corner posts as
described in Basic Accessory
Installation, “Installing Corner
Posts.”
NOTE: For the best appearance do
not start any course with factory
ends. Remove the factory notch by
cutting the first 2" of the panel.
This is important in high altitude,
high heat applications.
If other corner posts are used,
follow the steps below:
1. Attach 1/2" thick shims under the
nail hems of the corner.
2. 2" of foam must be cut to allow
the panel to be installed into the
corner. (Fig. 2)
1-1/4"
Corner Post
Fig. 1
Fig. 2
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Corner Post Options