Installation Instructions

Installation Instructions
These instructions describe and illustrate the steps
involved in installing CertainTeed Cedar Impressions
T5" Sawmill Shingles and accessories. Their purpose
is to provide detailed information and how-to tips that
will simplify the installation process. CertainTeed shall
not accept any liability or responsibility under its written
warranty for failure caused by application that does not
meet our minimum requirements for proper installation.
These requirements are outlined throughout the
CertainTeed Installation Guide (CTS205). Any deviations
from these requirements should be approved in writing by
CertainTeed Corporation.
Important
This product is not designed for roof application. It is
designed solely for installation on vertical surfaces.
Panels must be installed with nails over a solid substrate
with nail holding strength such as plywood, oriented
strand board, or existing wood siding (minimum 7/16"
thick). This product cannot be installed with staples.
Tool and Fastener Requirements
Tools required
Panel Spacing at Different Temperatures
As with any plastic siding, Cedar Impressions
®
expands
and contracts with changes in temperature. For this
reason, it is important that you space the panels
according to the panel temperature at the time of
installation. Failure to provide the
proper spacing according to these
temperature ranges may result in
gaps that are too large or too small,
thereby creating the potential for
side lock tabs disengaging, panel
distortion, or buckling. Spacing
of panels previously installed at
a different temperature does not
require adjustment.
Each panel has a PanelThermometer™ that displays
panel temperature and indicator lines that serve as
guides for proper spacing between the panels. The
PanelThermometer is located on the upper right-hand
corner of the panel; the indicator lines are on the upper
left-hand corner (gure 1).
Note that the panel temperature may change throughout
the day. Space the panels according to the panel
temperature at the time of installation. The cells on the
PanelThermometer will change color to indicate the
temperature of the panel.
PanelThermometer Temperature Reading Indicator Lines
0 Set to 0 line
30 Set to 30 line
65 Set to 65 line
100 Set to
100 line
130 Set to
130 line
160 Butt
panels tight
NOTE: Each panel must be nailed through
the round hole in the center of the nail hem to
control the direction of normal expansion and
contraction. If you are installing a partial panel
and the center nail hole has been cut off, drill a
nail hole in the center of the nail hem of the cut
panel and nail through it.
CertainTeed
Cedar Impressions
®
Triple 5" Sawmill Shingles
Installation Guidelines for Cedar Impressions Triple 5" Sawmill Shingles
Hammer
• Tape measure
Square
Chalk line
Level
Utility knife
Shears
Chop saw with sharp,
40-tooth carbide blade
panel temperature
indicator lines
panel temperature
indicator lines
PanelThermometer
gure 1
gure 2

Summary of content (4 pages)