Why Water-Based Polyurethane is Better Than UV-Cured Oil Finishes

Wood flooring is a timeless choice that adds warmth and elegance to any space. When choosing the right finish for your engineered wood floors, the decision can be daunting. The two most popular options are water-based polyurethane and UV-cured oil finishes. 

In this article, we delve into the difference between each finish and why water-based polyurethane finishes are a more durable solution than UV-cured oil finishes.

Water-based polyurethane vs UV-cured Oil Finishes

Water-based polyurethane is a durable, clear finish that provides a protective layer over the wood surface. Known for its minimal odour and quick drying time, this finish enhances the natural beauty of the wood while offering robust protection against wear and tear. This type of finish is also more environmentally friendly with lower VOCs.

UV-cured oil finishes penetrate the wood, providing a matte look that can highlight the wood's texture. However, they require UV light to cure, which adds complexity to the application process.

Here at Forté, we offer a range of matte finishes to our wood flooring collections, accommodating various aesthetic preferences and design needs. This versatility allows you to personalise your spaces and create an environment that reflects your unique style and vision. 

Advantages of Water-Based Polyurethane Finishes

1. Application

Water-based polyurethane is easy to apply, drying quickly and allowing multiple coats in a single day. This simplicity reduces project timelines, making it suitable for professionals and DIY enthusiasts alike.

The application process involves cleaning the wood surface thoroughly to remove any dust or debris. Once clean, a primer may be applied to ensure better adhesion of the polyurethane. After the primer dries, the first coat of water-based polyurethane is applied using a brush, roller, or sprayer. Each coat needs to dry before the next one is applied, usually taking about 2-4 hours. Sanding between coats helps achieve a smoother finish. The final result is a clear, durable, and protective layer.

2. Durability

Known for its robust nature, water-based polyurethane resists scratches, scuffs, and dents effectively. It is ideal for high-traffic areas and homes with pets or children and reduces the need for frequent refinishing or repairs. As a result, this means lower maintenance costs overall. 

3. Maintenance

Water-based polyurethane finishes require simple upkeep with sweeping and occasional damp mopping. It provides a greater resistance to stains and spills than oil-cured finishes, thereby reducing maintenance efforts and costs.

4. Moisture Resistance

Water-based polyurethane provides excellent moisture resistance, a critical feature for areas prone to spills or humidity. This protective barrier prevents water damage and warping, ensuring that floors remain in optimal condition even in challenging environments like kitchens and bathrooms.

5. Environmental Benefits

Water-based polyurethane boasts low VOC (Volatile Organic Compounds) content, minimising emissions and promoting healthier indoor air quality. The finish's minimal odour during application enhances comfort and convenience, reflecting Fortés’ commitment to environmental sustainability with all products.

6. Variety of Finishes

Water-based polyurethane offers a diverse range of finishes, from matte to high-gloss, accommodating various aesthetic preferences and design needs. This versatility allows you to show your space and create an environment that reflects your unique style and vision. 

7. Recoating

Recoating water-based polyurethane floors is a straightforward process. The new coat adheres seamlessly to the existing finish, ensuring a smooth and durable surface that enhances the floor's appearance and longevity.

Disadvantages of UV-Cured Oil Finishes

1. Application Complexity

This requires specialised equipment and UV light for proper curing. This process can be hard and time-consuming, potentially complicating projects and increasing costs. 

2. Durability Concerns

While UV-cured oil finishes penetrate the wood and can offer some protection, they lack the surface hardness of water-based polyurethane. Over time, the UV-cured oil finish may wear away, requiring more frequent touch-ups and maintenance efforts, compromising the long-term durability and appeal of the flooring.

3. Maintenance Challenges

Maintaining UV-cured oil finishes can be more labour-intensive as these floors require regular re-oiling to maintain their appearance and protection, demanding significant time and effort. Without proper upkeep, the wood can become dry and susceptible to damage, resulting in costly repairs.

By opting for a water-based polyurethane finish, less upkeep will be required, ensuring you can save time and resources while enjoying floors that retain their beauty and integrity over time.

4. Moisture Vulnerability

UV-cured oil finishes offer limited moisture resistance, leaving your wood floors vulnerable to water damage and swelling over time. This compromises the flooring’s stability and aesthetics.

If durability and functionality are a priority, then water-based polyurethane is the best option.

5. Environmental Impact

UV-cured oil finishes often contain higher VOC levels, posing potential risks to indoor air quality and occupant health. The strong odour associated with its application can be disruptive and uncomfortable, and something you would get with water-based polyurethane. 

If you are looking for a solution that provides durability, ease of maintenance and is more environmentally sustainable, a water-based polyurethane finish is your superior choice. Here at Forté, we offer a range of wood flooring products with a water-based polyurethane finish. For more information on wood flooring finishes, read our article here. Alternatively, download our ultimate guide to choosing wood flooring for our expert advice on selecting the right flooring to suit your needs.