Instructions / Assembly

BEFORE YOU BEGIN:

• Store and install ceilings in areas with a temperature range of 60° to 85° F and not more than 70% relative humidity.
 • Remove ceiling tile from cartons 24 hours before installation and allow to adjust to normal interior conditions of the
installation area.

• Do not apply loose fill or batt insulation so that it rests directly on the back of the tiles.
 • Do not install ceiling tiles below embedded radiant-heat coils.
 • Keep hands clean during tile installation to avoid fingerprints and smudges.
 • Handle ceiling tiles carefully to protect the face and edges from damage.
 • Always cut ceiling tiles face up with a sharp utility knife.
 • For Adhesive Applications of mineral fiber only tiles directly to existing drywall or plaster ceilings: Ceiling tile adhesive
recommended, such as Henry 237 AcoustiGum
™
Acoustical Ceiling Tile Adhesive. Please follow adhesive manufacturer’s
instructions for application and usage. Armstrong does not guarantee the performance of this or other adhesive products,
either alone or in conjunction with Armstrong products.
SAFETY TIPS:

• Establish and maintain adequate ventilation in the work area. If high dust levels are anticipated during installation, such as with
the use of power tools, take proper precautions.

• Wear long-sleeve, loose fitting clothing and gloves.
 • Wear safety glasses to minimize the risk of eye injury.
 • Use a sharp utility knife to ensure clean cuts. When not in use, store properly.
MAINTENANCE HINTS:

• This tile may be cleaned by lightly wiping with a soft, damp cloth, or by using a vacuum hose with a soft brush attachment.
Do not scrub, immerse, or soak tiles in water or use soap.
TOOLS NEEDED TO INSTALL YOUR CEILING
HELPFUL HINTS:
Keeping the tiles “square” to one another is a key part of the installation process.
• Proper installation will have all the edges of the tiles in line, with no staggering or gaps, and the entire tile edge in full contact
with the neighboring tile.
• By installing the ceiling in this manner, you can ensure a visually appealing ceiling.
• When installing the string line to guide the first row of tiles, check that the string is close to square with the side wall.
• You can do this by using the 3-4-5 triangle method.
3-4-5 Triangle Method
• Measure 3 feet from the corner in one direction and make a mark.
• Measure 4 feet from the corner in the other direction and make a mark.
How to install your 12" x 12" Ceiling Tile
using the Easy Up
®
Installation System
or Adhesive
LA-297872-821
Safety Glasses
Tape Measure
Straight Edge
Hammer
Pencil
#6 Coarse Thread
Drywall Screws
4’ Carpenter's
Level
Utility Knife
Stud Finder
Hacksaw
Dust Mask
Drill/Screw Gun
Gloves
Tin
Snips
String
Chalk
Line
Wire Cutting Pliers
Screw Driver