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Porch Ceilings
The procedures used to install a porch ceiling are in many
ways similar to those used to install soffit. These procedures
vary slightly, depending on whether you’re working on new
construction or a remodeling project.
New Construction Projects
Begin by installing receiving channels on all four sides of the
porch. If you are using F-channel, nail to existing walls. If you
are using J-channels, you will have to install a nailing base.
If you plan to use light blocks to attach external light fixtures,
install them to adequate backing.
Plan the layout of the ceiling panels to achieve an even
balance or to align with adjacent work. If the ceiling panels will
run parallel to the ceiling joists, you will have to install
additional 1 x 3 wood furring nailing strips. Install these nailing
strips perpendicular to the ceiling joists, placing a strip every
12" to 16".
Invert J-channels and nail them to underside of wood strips
along the perimeter of the ceiling area.
NOTE: If you’re using Beaded T2" panel as soffit, nail both
the channel and the soffit every 8"
-
12" to create added
support.
Install the first panel into the channels at one end of the porch.
Be sure to leave room for expansion. Nail every 12" to 16",
positioning nails in the centers of slots. Do not nail tightly.
Install remaining panels. When cutting the last panel of the
first course, be sure to allow room for expansion.
For areas where more than one panel length is needed, use a
double channel lineal.
If necessary, rip cut the final panel and use a snap lock punch
to create tabs every 8" to 10" along the cut edge. Attach utility
trim and insert panel into the receiving channel.
NOTE: For best results, ensure you have adequate
ventilation.
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Wolverine Fit and Finish Installation Guide