Can You Put Polyurethane Over Latex Paint
Olivia Luz
You can apply polyurethane over any type of paint as long as it s clean and has been properly prepared.
You would be better off using a water based polyurethane. I have an amazon prime membership so it gets to me within a day or two. When paintingtrim doors and cabinets you should sand latex paintin between coatsfor a smooth glossy finish. Unfortunately when many do it yourselfers apply polyurethane over a water based latex or acrylic paint they end up with rampant flaking.
An oil based poly will yellow over time and make the white paint yellow. Well first polyurethane protects your paint and makes it last a whole lot longer. If you want to avoid a similar outcome choose a specific type of polyurethane specifically formulated. It does this by serving as a highly resistant barrier which protects your paint from rain dirt mud fungus and mold.
So since i used my new favorite polyurethane over the paint on my cabinet doors naturally i ll be using it on my cabinets too. Why do people use polyurethane over paint. Should i sand between coats of latex paint. A polyurethane finish can prolong the life of paint and prevent ultra violet rays from causing it to fade.
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Polyurethane can even help prevent the color of the paint from fading as a result of being exposed to the sun. Varathane is a water based polyurethane sealer that adds shine to wood and latex painted surfaces. Just make sure the paint is completely dry before applying. Although latex paint dries to the touch in a few hours it can take up to 30 days to cure depending on the color and thickness of the coating and the ambient temperature and humidity.
I would not put an oil based polyurethane over latex paint or oil based paint for that matter. Polyurethane can be oil or water based and you can use either kind over latex paint. However oil based polyurethane tends to yellow as it ages whereas water based varieties stay transparent. The water based poly will remain clear.
Yes you can put polyurethane paint over eggshell in latex or eggshell in oil. Polyurethane can be oil or water based and you can use either kind over latex paint.
Source : pinterest.com