What happens if testing my ceiling tile does not show significant cleaning improvement?
Occasionally ceiling tile may be so old or so soiled that they demonstrate permanent color change impossible to improve with Ceiling Pro’s cleaning methods. In this case there is a method called “top coating” or “pro-coating” that can still restore a like-new appearance without painting or replacement. The “top coat” system allows complete sound absorbing and fire retardant properties to remain intact. It does not cause tiles to stick to the grid.
