How to Install Glue-Up (Butt Joint) Ceiling Tiles
Ceilume's butt joint ceiling tiles can be mounted directly to an existing ceiling surface using adhesive. Tiles butt together and decorative or smooth strips are used to cover the joints between tiles.
Check building codes as required.
Before You Begin Installing Your Ceiling Tiles
- Your installation surface needs to be flat and sound. Texturing like popcorn will need to be removed, and patching, or sanding may be necessary if your ceiling is damaged or uneven.
- Your hands, work surfaces, and ceiling must be smooth, clean, and dry. Dust, oil, grease, and other contaminants can affect the adherence of your ceiling tiles and strips.
- Pre-test your materials before starting to ensure the best results for your specific installation.
Measure Twice, Glue Once
Map out your ceiling. Measure and mark all of your walls, hallways, closets, and doorways. Locate and draw any lights, heating vents, and ceiling-mount fixtures. Decide and illustrate how to best create an even border around the perimeter of your room.
Using your map and taking into account the variables above, snap two chalk lines along your ceiling's midpoints, forming a cross in the center of your ceiling. Keep in mind that ceilings are rarely square and chalk lines may need to be adjusted.
Install Your Ceiling Tiles
Apply a 1/8 in. bead of adhesive along the perimeter and down the center of the backside of your ceiling tile. For a flat tile, a bead around the edge and a simple center pattern is all that is required. For a three-dimensional tile, an additional bead near the formed features will ensure a good bond. As you are applying your adhesive, remember it isn't how much adhesive you use, but that you use the right amount of adhesive in the right places.
Position your ceiling tile about 1/4 in. offset from your chalk lines and lightly press it to the ceiling. Slide it into place against the chalk lines, allowing the adhesive to spread just a bit. Press and rub firmly over the glued areas, smoothing out any bumps in the glue and seating the tile firmly into place.
Once your first ceiling tile is installed, begin placing adjacent tiles. Your second ceiling tile should be placed directly against the first. Seams between tiles may vary slightly, so do not butt the tiles together with force, simply slide them into place. All joints will be covered with decorative or smooth strips in the final phase of installation so do not worry about any small gaps between your tiles.
In all likelihood, your ceiling will have some areas that are smaller than a full-size ceiling tile, usually around the perimeter of your room. Border tiles have been designed with a minimum relief pattern that lends itself to trimming and installing in these smaller areas.
For these border areas, simply measure from the edge of an installed tile to the wall and cut your border tiles to size with scissors or snips. Install with the cut edge toward the wall.
When your installation is complete, clean tools with warm water and paper towels while the ceiling tile adhesive is still wet. Dried material can be scraped or chipped off if needed.
Before You Begin Installing Your Strips
- Thoroughly clean your tiles and remove any contaminants (dust, oil, dried adhesive, etc.). Dust and oil can accumulate during construction and remodeling, so even brand new ceiling tiles should be thoroughly cleaned before you apply your strips!
- Your ceiling tiles must be installed correctly. Strips will not adhere properly to uneven, bumpy, or poorly installed tiles.
- The temperature of your room should be between 60-80°F, otherwise the strip adhesive may not adhere properly.
- Keep the protective peel surface over the adhesive on the back of the strips until you are ready to install. If the adhesive comes in contact with dust, oil, or other contaminants it will not adhere to your tiles.
Install Your Strips
"Dry-fit" your first strip by placing the beginning of the strip over the intersection of four ceiling tiles, and its length over the joint between two adjacent tiles. If installing decorative strips, center the "dot end" of the strip over the intersection. Trim to length if necessary.
Peel off the backing of your strip to expose the adhesive. Line the strip up as before and press firmly into place. Press hard and evenly over the full surface of the strip to ensure that the adhesive forms a firm and consistent bond with the tiles.
Butt the beginning of the next strip directly against the end of the first (do not overlap!). If you are installing decorative strips, pay close attention to the repeating dot-dash pattern; the dot on your second strip should land over the next intersection of four ceiling tiles.
Install all of the strips running in one direction, and then finish by installing the set of strips that run perpendicular to the first, trimming as necessary. If installing decorative strips, you'll need to trim the dot off the end of each strip in the second set in order to keep the dot-dash pattern consistent.
All of our ceiling tiles and strips can be painted before or after installation.
- Be sure that everything is clean and dry before painting.
- Do not use solvent type thinners or cleaners.
- Experiment on a sample with your paint of choice prior to working on your ceiling in its entirety.
- Painting voids all ratings, approvals, and certifications.
Your new ceiling tiles require no special cleaning agents - just wipe them down with a soft, damp rag. Small, stubborn spots can be handled with an all-purpose cleaner.
Panels are 100% waterproof so there is no risk of water damage during cleaning, and there is no need for scheduled professional cleaning and resurfacing to prevent environmental and aesthetic problems.
Do not use cleaners containing organic solvents or other aggressive ingredients as they may affect the surface appearance of your tiles. Examples of these types of cleaners include chlorine bleach, liquid grease remover, strong detergents, and nail polish remover.
Store any extra boxes of ceiling tiles upright in a single layer (do not stack) in a cool spot out of direct sunlight.
We Are Here to Help!
We hope that the information above is clear and provides the answers to any questions you may have along the way, but if it does not, please do not hesitate to contact us directly for help.
- Hours: 8:00 AM - 4:30 PM, Pacific Time
- Phone: 1-800-557-0654