Finish Bubbling / Air Entrapment (Wood Finish)

Floor Detective® Claims and Conditions Guide

Summary

Finish bubbling, also referred to as air entrapment, is an appearance-related condition in which raised bubbles or voids become visible within the cured surface film of a wood floor finish. The condition forms when air, vapor, or gases are trapped in the coating during application or early curing and cannot escape before the surface sets. Bubbling may appear as intact domed blisters or as irregular texture where bubbles have partially collapsed. The condition affects the finish layer only and does not

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