Sealing hardwood floors with polyurethane protects them from spills, scratches and heat while bringing out the depth and color of the wood. But bubbles in the .
Beads of Finish Between the Cracks in My Wood Floor. Polyurethane bubbles most often result from improperly acclimated wood slats with a very low moisture
Brush out bubbles in a fresh polyurethane finish.. floor finishers who drag the finish applicator aggressively and then must stay off the floor until the finish dries.
Repairing bubbles within the finish of a hardwood floor requires removal of the old finish with floor screening pads and applying a new polyurethane finish.
A finish can form bubbles only when it is drying, and a professional refinisher usually. How to Get Rid of Polyurethane Stain Brush Marks on Hardwood Floors .
If you have recently had your hardwood flooring refinished or installed and have noticed some bubbles in the finish, this is something you might want to look into .