Installation Instructions
5. Do not drive the head of the fastener tightly against the vinyl I span wall paneling system nail
hem. Allow approximately 1/16” (0.4mm) (about the thickness of a dime) clearance between
the fastener head and the panel. Make sure the panels can move freely back and forth. Drive
fasteners straight and level to prevent distortion and buckling of the panel.
6. Leave a minimum of 1/4” (6.4mm) clearance at all openings and stops to allow for normal
expansion and contraction.
7. Caulk the panels where they meet the receiver of inside corners, outside corners, or J- trim.
Do not caulk the overlap joints.
8. Do not face-nail or staple through vinyl I span wall paneling system. Vinyl I span wall
paneling system expands and contracts with outside temperature changes. Face-nailing can
result in ripples in the panel.
9. The installation of specific products may differ in details from the instructions given in
this document. Always follow the manufacturer’s instructions, using parts specified by the
manufacturer, to ensure proper installation.
Fastener Choices
Use aluminum, galvanized steel, or other corrosion-resistant nails, staples, or screws when
installing vinyl I span wall paneling system. All fasteners must be able to penetrate a minimum
of 1” (24mm) into backing material keeping 1/16” (0.4mm) space between the head and the
vinyl with max spacing 24” on center and 4” from the end of a panel. (Review your local building
codes for variations that may apply to specific geographic areas.)
Nails
Nail heads should be 5/16” (7.9mm) minimum in diameter. Shank should be 1/8” (3.2mm)
in diameter.