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Preparing Wall Surfaces
The key to successful vinyl siding application is proper
preparation of the nailing surface. It is essential that you work
over a smooth nailing surface. The more level and even the
wall surface, the better the finished installation will look.
The steps involved in preparation differ for new homes and
old, so choose the instructions (page 21) that pertain to your
project.
Installing the First Course
It’s important to work with care and planning as you install
siding panels. This is especially true when you’re installing the
first course of siding. (See pages 24-25 for fastening
methods.)
For best results, follow these guidelines:
The key to creating a visually attractive installation is to lap
away from areas where people normally walk or gather. For
example, on the front wall, work from the corners to the
entrance door (so overlaps face away from door). On side
walls, work from the rear corners toward the front. This
approach minimizes the effect of lapping and produces the
best appearance. Keep lap appearance in mind throughout
installation.
NOTE: Lap appearance is also improved when you avoid
using panels less than 3' long.
Slide the first panel into the cornerpost recess. Leave room for
expansion (see page 26).
Hook the bottom lock of the panel into the interlock bead of
the starter strip by applying upward pressure.
Before nailing, double check to make certain you’ve locked
the panel along its entire length. A slight upward pressure may
be required to snap the interlock securely. Don’t force the lock
too tightly, however. You may distort your laps. Also, make
certain the panel can slide freely. Nail properly. Start at the
center of the panel and work out.
Install the remaining starter course panels, overlapping panel
ends 1". The last nail should be at least 4" from the end of the
panel to allow for a neat lap.
Remember to leave room for expansion when fitting panels
into remaining inside and outside cornerposts.
57
Wolverine Fit and Finish Installation Guide
lock not fully engaged lock fully engaged
room for
expansion
lock panel to
starter strip