How To Repair A Cracking Ceiling?

How To Repair A Cracking Ceiling? Polycell Crack-Free Ceilings is a great way to restore cracked ceilings to a smooth ‘good as new’ finish. It’s flexible paint formulation uses Polyfilla technology to not only cover cracks but prevent them from reappearing. How do I fix a cracked ceiling that keeps coming back? What causes cracking