Installation Guide

NOTE: Do not apply over self-stick tile, sheet vinyl, old adhesives, metal, linoleum, laminate, particleboard or strip wood subfloors without first covering with an
approved wood or wood composite underlayment. Air temperature must be between 50°F and 100°F for applying M92X Urethane Adhesive.
• Product must be used in its entirety when opened. Lid cannot be re-sealed.
• Temperature and humidity will affect the curing time. The higher the temperature and humidity, the faster the cure.
Glue Application
1. Regulate temperature and humidity 72 hours before, during and after installation.
2. Spread adhesive using recommended trowel, ensuring 95% to 100% adhesive contact.
• Wet lay method: Press flooring firmly into adhesive immediately after troweling.
• Walk on method: Press flooring firmly into adhesive after it has developed its initial grab, typically after 15 to 20 minutes.
3. Remove any adhesive smudges or drops immediately, as adhesive is very difficult to remove once allowed to dry. Clean tools while adhesive is fresh using a
urethane adhesive remover or mineral spirits.
4. Avoid light/regular foot traffic for at least 12 hours. Avoid heavy foot traffic for at least 24 hours.
Use clean white cloth with mineral spirits to clean as you go. Adhesive that has cured on the surface of the flooring can be difficult to remove.
Getting Started – Direct Glue
There are two ways to install when using a moisture cured urethane wood flooring adhesive: the wet lay method, laying flooring directly into wet adhesive, and
the dry lay method, which allows the adhesive to flash or to tack up.
CAUTION: Whether you choose to install using the dry or wet method, follow all guidelines set by the adhesive manufacturer as well as the flooring
manufacturer. Failure to adhere to the guidelines may void your flooring warranties.
General Information for Glue Down Installations
1. Use Portland cement-based patch, skim coat leveling products to correct substrate imperfections. Do not use on lightweight concrete unless instructed by
that manufacture.
2. Regulate temperature and humidity 72 hours before, during and after installation.
3. Install and secure starter row.
4. Spread adhesive using recommended trowel, ensuring 95% to 100% adhesive contact. Wet lay method: press flooring firmly into adhesive immediately
after troweling. After the s/b flooring is place, roll the entire installation with a 75 lb. smooth roller.
5. Inspect the installation and remove any adhesive smudges or drops immediately using mineral spirits. NOTE: Urethane adhesive is very difficult to remove
once dry and cured. Make every effort to prevent adhesive from getting on the flooring surface. For best results, keep a urethane adhesive cleaner or
mineral spirits nearby to remove any adhesive smudges or drops during installation.
6. Clean tools while adhesive is fresh using a urethane adhesive cleaner or mineral spirits.
7. Avoid light/regular traffic for at least 12 hours. Avoid heavy traffic for at least 24 hours.
8. See adhesive manufacture guidelines for open time on the adhesive container.
9. Proper ventilation within the room must be provided. An electric fan is helpful.
Wet Lay Method
Step 1: Select a starter wall. It is recommended to start the installation along an exterior wall. It’s more likely to be straight and square with the room. Measure
out from the wall the width of two planks plus the plank thickness, mark each end of the room and snap your chalk line.
Step 2: Spread adhesive from the chalk line to the starter wall using the recommended trowel size. It is important to use the correct trowel at a 45° angle to get
the proper spread of adhesive applied to the subfloor and produce a proper and permanent bond. Improper bonding can cause loose or hollow spots.
NOTE: Change the trowel every 2,000 to 3,000 square feet, or sooner as needed, due to wear down of the teeth. This ensures the proper spread of adhesive.
Step 3: Install the first row of starter planks with the tongue facing the starter wall and secure into position. Alignment is critical and can be achieved by securing
a straight edge along the chalk line
(a 2 by 4 works well), or by top nailing the first row with finishing nails (wood subfloor), or adjustable spacers (concrete subfloor).
This prevents slippage of the planks that can cause misalignment.
NOTE: The planks along the wall may have to be scribed and cut to fit in order to maintain a consistent expansion space since most walls are not straight. Try to
maintain at least 2” on the scribed plank.
Step 4: Once the starter rows are secure, spread 2-1/2 to 3 feet of adhesive the length of the room. Never lay more adhesive than can be covered in
approximately 1 hour. Place tongue into groove of plank or strips and press firmly into adhesive. Never slide planks or strips through adhesive. Use Uniclic
tapping block if necessary to fit planks snug together at side and butt ends. Clean any adhesive off the surface before it cures using clean cloth and min
NOTE: Never work on top of the flooring when installing. If you must work on top of the newly laid flooring, use a kneeling board.