Peeling Polyurethane Hardwood Floors

Before you act you need to identify the issues.

Peeling polyurethane hardwood floors.

Peeling finish can be a frustrating issue for floor finishers. The best way to fix a peeling floor is to sand it down to bare wood and restart the finishing process. I have refinished multiple dressers tables chairs beds etc. Without resanding waxes oils and furniture polishes used to clean wood floors seep into the pores of the finish and can prevent the new finish from bonding.

Pour equal parts of lacquer thinner and denatured alcohol into a small empty paint can. Mix with a wooden stir stick scraping into the mixture any lacquer from the base and sides of the can. A floor that is peeling usually has to be resanded. The mix will serve as your polyurethane stripper strong enough to remove the finish but unable to penetrate the wood and disturb the stain if quickly.

I used an oil based stain and followed that with an oil based poly. I ve even heard of floors smoking when two finishes have been mixed scares the snot out of homeowners. The cure time will then be observed once more. Your floor will look like an orange peel.

Nobody likes to see polyurethane peel especially just after refinishing the floor. I have 2000 square feet of hardwood floors and in some areas the poly looks like it is peeling off. Continue reading finish didn t chemically bond and is lifting off. Sometimes the coats will lay down flat and smooth and look good after the floor finisher has left only to receive a call later that the finish is separating from the floor.

If you re not sure why the floor is peeling you can send peelings into a finish lab. For example it s not uncommon for old floors to start peeling as the old polyurethane topcoat starts to deteriorate. I am having issues with polyurethane peeling off my hardwood floors. Then i used an.

So the idea of refinishing a hardwood floor did not scare me. Bubbling and peeling will follow. I cleaned all the floors with ammonia and that took the water dirt and wax off of them. So far i have made one huge mistake.

Never mix oil and water base. They can typically determine the number of coats within the sample the scratch patterns which finishes are on the floor and whether contamination or stain residual is present all of which can give you the.