Which is Better, Water Based or Oil Based Polyurethane for Wood Floor Refinishing

Apr 27, 2023

Water vs Oil Polyurethane For Refinishing?

Hey there! If you're looking to refinish your hardwood floors, one of the biggest decisions you'll have to make is whether to use water-based or oil-based polyurethane. It can be a tough choice, but don't worry – I'm here to help!

First, let's talk about the differences between the two. Oil-based polyurethane has been around for a long time and is known for its durability and depth of color. It's also slower-drying than water-based polyurethane, which can be an advantage if you're new to refinishing floors and need more time to work with the finish. However, oil-based polyurethane has some drawbacks as well. It's high in VOCs (volatile organic compounds), which can be harmful to breathe in and require more ventilation during application. It also yellows over time, which can be a concern if you want to maintain a lighter color for your floors.

On the other hand, water-based polyurethane is a newer option that has gained popularity in recent years. It's known for its low VOC content, quick drying time, and clear finish that won't yellow over time. It's also easy to clean up with soap and water, which can be a major advantage for DIYers. However, water-based polyurethane is less durable than oil-based, meaning it may not hold up as well against scratches and wear and tear.

So, which one is better? Well, it depends on your priorities. If you're looking for a finish that will last a long time and don't mind dealing with higher VOCs and a longer drying time, then oil-based polyurethane might be the way to go. If you're more concerned about indoor air quality and want a finish that won't yellow over time, then water-based polyurethane could be the better choice.

It's worth noting that some flooring professionals recommend a combination of both types of polyurethane. For example, you could use oil-based polyurethane for the first coat to provide a deep color and durable base, then use water-based polyurethane for the subsequent coats to provide a clear finish that won't yellow. This can provide the best of both worlds in terms of durability and appearance.

Ultimately, the choice between water-based and oil-based polyurethane comes down to personal preference and priorities. It's important to do your research and talk to professionals to determine what will work best for your specific project. At [Portland Refinishing by DeBuke], we're happy to help you navigate this decision and provide expert guidance on how to achieve the look and durability you want for your hardwood floor. Contact us today for more information!