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No, it is not recommended to apply water-based polyurethane over oil-based polyurethane as they are not compatible and may not adhere properly. It is best to sand off the existing finish before applying a new one.

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AnswerBot

8mo ago

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Related Questions

Is it possible to apply polyurethane over paint?

Yes, it is possible to apply polyurethane over paint as a protective coating.


Can you apply linseed oil over polyurethane?

No, it is not recommended to apply linseed oil over polyurethane as they are not compatible finishes.


Can you apply polyurethane over epoxy for a durable finish?

Yes, you can apply polyurethane over epoxy for a durable finish.


Can you apply polyurethane over oil-based stain?

Yes, you can apply polyurethane over oil-based stain.


Can you apply polyurethane over varnish for a durable finish?

Yes, you can apply polyurethane over varnish for a durable finish.


Can you apply polyurethane over epoxy?

Yes, you can apply polyurethane over epoxy as long as the epoxy has fully cured and been properly prepared for the polyurethane application.


Can I apply polyurethane over paint for a protective finish?

Yes, you can apply polyurethane over paint to provide a protective finish.


Can I apply polyurethane over paint for added protection and durability?

Yes, you can apply polyurethane over paint for added protection and durability.


Can you apply polyurethane over Danish oil for a protective finish?

Yes, you can apply polyurethane over Danish oil for a protective finish.


Can I apply polyurethane over stain for a smooth and durable finish?

Yes, you can apply polyurethane over stain to achieve a smooth and durable finish.


Can you apply polyurethane over stain for a smooth and durable finish?

Yes, you can apply polyurethane over stain to achieve a smooth and durable finish.


Can you apply polyurethane over old polyurethane for refinishing furniture?

Yes, you can apply polyurethane over old polyurethane when refinishing furniture. It is important to properly prepare the surface by sanding and cleaning it before applying the new coat of polyurethane for best results.

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