Problem
How to Fix a Bubbling Epoxy Floor
Bubbles are trapped air or vapor rising through curing resin. Fixing them requires understanding the cause.
Outgassing
Warming slabs push air up through the coating during cure.
Moisture
Vapor from below lifts and pops the film.
Repair
Sand or grind flat, prime, and top-coat with a compatible system.
Frequently Asked Questions
Are small bubbles cosmetic?
Sometimes. Widespread or clustered bubbles usually indicate outgassing or moisture issues.
Related Guides & Services
Planning a project? Review cost factors or request an estimate.
Request Service
Request Epoxy Flooring in Knoxville, TN
Request epoxy flooring in Knoxville, TN, for your garage, basement, commercial property or other eligible concrete surface. Call (865) 419-4614 or submit the online estimate form.