Polyurethane peeling in some of the joints

Q: We had our hardwood floor sanded, stained and polyurethaned in May and now in March (less than a year) they are peeling in some of the joints, and the joints are now white in color. what would cause this and how is it fixed?

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Polyurethane coating is flaking

Q: We have a guest house with pine floors. I have sanded them, applied and oil base stain, then went over them with a polyurethane. I applied about 4 coats of poly in 7 days time. The floors looked great for about a month (they weren’t even walked on) and we had a cold snap in weather. I noticed my floors had almost a frost look to them and they were flaking like crazy.

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Finish peeling in sporadic areas

Q: The old owners refinished our floor but they are peeling, in odd and sporadic areas all over the house. Can the areas be fixed or do I have to redo all the floors?

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Peeling off someone’s hack job coat of polyurethane

Q: We recently bought a small condominium that has an engineered (5 layer) maple hardwood floor. Someone attempted to refinish the original satin finish with a high gloss polyurethane. The shiny top layer is peeling off in sheets all over the floor. My question is, is there any way to “buff” off the shiny coat and get back to the original satin finish WITHOUT having to sand and re-finish the entire floor?

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Delaminating finish and stain coming up as well

Q: We bought a foreclosure a year ago which had lots of urine stains on the wood. The flooring contractor sanded everything down and patched where needed. The bare floors looked great. We had them use a dark stain and gloss water based poly finish. Again, everything looked great when done. A couple weeks later, we noticed a small round spot where the poly had come off. More spots appeared over the next several months.

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Repairing factory finished floor defects

Q: I live in an apartment with prefinished hardwood floors recently installed throughout. The floors are solid maple with a factory applied satin finish. On two of the boards in one room, but nowhere near each other, I have some pretty bad flaking off. It’s the entire finish, all of the way down to bare wood in a couple of small strips, going with the grain.

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Flaking polyurethane finish

Q: We recently refinished the 1700 sq ft of red oak wood floors in our home. It had been a prefinished floor when initially installed, so it was a bear to sand down, but we got it done. We sanded them well, vacuumed and wiped them before applying stain. We stained with oil based stain then put on 4 coats of oil based varathane polyurethane. Now, just weeks later the floors are flaking in small areas and in between boards. How can we fix this? 

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Perimeter of hardwood floors peeling

Q: I refinished my hardwood floors a couple of months ago. In a few areas, mostly close to the walls, there is some peeling and flaking which suggests to me that I failed to sufficiently sand those areas. Even though the areas are small, a noticeable ridge is left where the poly flaked away. Is there any way to smooth out the ridge without damaging the finish?

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Cheap factory floor chipping and peeling

Q: We just purchased a house. The previous owners installed a solid plank, factory-finished hardwood floor a little over a year ago. They now believe that the purchased wood was “seconds”/non-standard quality, although they didn’t realize it at the time. The finish began to chip and peel during installation and there was no warranty. There is a large amount of finish peeling/flaking in between the grooves and on the wood surface.

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Loose floor peeling

Q: We recently had our floors screened and recoated throughout the house. They were recoated with high-gloss, oil base polyurethane (2 coats). At many of the board seams in the kitchen, the polyurethane is peeling up and bubbling. Less so in the LR, DR and foyer, but still peeling in some places. The bedrooms are fine. Some of the boards in the kitchen seem to move, especially where the peeling occurs.

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