Installation Instructions
Applying FP Ultra Lite Insulation Panels
Required Tools: Shovel, Wire Brush, Utility Knife, Rasp, Rigid
Foam Adhesive and/or Styro Tapit Fasteners, J-Channel (optional),
Hammer, Drill with Masonry Bit (Hammer Drill works best), Tape
Measure
The first step, after
contacting your utili-
ties company, is to
dig a trench 6” to 12”
down along-side the
foundation. Seat-
ing the panels below
grade will help
control energy loss.
Next, take a wire brush or a firmly bristled nylon brush
and brush the foundation to remove any dirt, dust or loose
particles. This is especially
important if you are going
to use adhesive to fasten the
panels.
If the siding on your home
does not extend out far
enough to cover the tops
of the insulation panels, J-
Channel can be used.
J-Channel is easily fastened
underneath the siding using
1” Styro Tapits or similar
fasteners. J-Channel helps
keep the panels snug against
the foundation and gives the
panels a nicely finished
appearance.
J-Channel is available in
10 foot lengths of Brown,
Tan and White. J-Channel
is made of aluminum and is easy to
cut with a pair of tin snips.
Now it’s time to start putting
the panels on the foundation.
The panels can be fastened
using adhesive and/or Styro
Tapit fasteners. Rigid foam
adhesive such as Styro
Industries Clear Mastic or
PL 300 can be
applied to the panel
backs in vertical
stripes 12” to 16”
apart. Pushing the
panels firmly against
the foundation and
immediately back-filling will pin the
panel in place as the adhesive dries.
Another popular method is to use
fasteners in conjunction with adhesive.
Fasten the panels using adhesive and
drill holes through each panel (every
12” - 16”) and into the foundation
below grade.
Styro Tapits are hammered into these holes keeping the
panels firmly in place. These fastener heads are covered
when the area is backfilled. Any fastener heads above
grade are easily hidden using clear caulk and matching
stone aggregate. Fasteners alone can also be used to
attach the panels.
The panels are easily cut using a utility knife and then
snapping the panel like a sheet of drywall. A circular saw
fit with a masonry
blade also works
well, especially if
the project requires
extensive cutting.
Corner pieces are
made by rasping
the edges down at
45 degree angles
or by cutting the
edges with a util-
ity knife or a fillet
knife. This will
form tightly fitting
corner pieces.
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