Installation Guide
● Decide the installation direction. It is recommended to install the length direction of the planks parallel
to the main light direction.
● Measure the area to be installed: The board width of the last row shall not be less than 2”. If so, adjust
the width of the first row to be installed. In narrow hallways, it is recommended to install the floor parallel
to the length of the hall.
● Inspect each individual plank one by one before installation. No claims on surface defects will be
accepted after installation.
IMPORTANT NOTICE
In-Floor Radiant Heat: Flooring can be installed over 1/2" (12mm) embedded radiant heat. Radiant heat
systems must have a minimum of 1/2” (12mm) separation from the product. Maximum operating
temperature should never exceed 85°F (30°C). Use of an in-floor temperature sensor is recommended
to avoid overheating.
• Before installing over newly constructed radiant heat systems, operate the system at maximum
capacity to force any residual moisture from the cementitious topping of the radiant heat system. The
maximum moisture content should be 2.5% (CM method). Before starting the installation, turn the heat
off for 24 hours before, during and 24 hours after installation when installing over radiant heated
subfloors.
• Make sure that the temperature in the room is between 60°F (15°C) and 80°F (25°C) during
installation.
• Once the installation has been completed, the heating system should be turned on and increased
gradually (5 degree increments) until returning to normal operating conditions.
• Refer to the radiant heat system’s manufacturer recommendations for additional guidance.
Warning: Electric heating mats that are not embedded into the subfloor are not recommended for use
underneath the flooring. Using electric heating mats that are not embedded and applied directly
underneath the flooring will void the warranty.
FLOOR INSTALLATION
• Carefully follow the installation graphics and printed instructions below each picture.
• Take precautions with tapping blocks and pull bars so that the Unilin Angle/Tap tongue and groove
system is not damaged.