Can an oil be applied to improve protection on a varnished floor that is starting to look quite worn?
No, it is not recommended to apply oil on a varnished floor. Oils need to penetrate into the wood fiber. Varnish creates a film on the surface of the wood, and even when worn, it will prevent the oil from penetrating the wood. Therefore, it is impossible to apply oil on a varnished floor without completely sanding it beforehand to completely remove the varnish.
Last updated on August 31, 2023
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