Polyurethane is a versatile and durable material that can be used to protect surfaces from wear and tear. It is often found in furniture, flooring, and other interior applications.
But can you use polyurethane on outdoor furniture? The answer is yes, but it’s important to understand the limitations of using this material outdoors.
The most important factor when using polyurethane outdoors is the type of environment it will be exposed to. This includes temperature extremes, moisture levels, and exposure to direct sunlight.
Polyurethane typically won’t hold up well in these conditions, so it’s important to choose an outdoor-grade product specifically designed for outdoor applications. Outdoor-grade products are designed with UV inhibitors that help protect them from the sun’s rays.
Another factor to consider is the type of wood you are using for your outdoor furniture. Different woods have different levels of durability and resistance to moisture, which will affect how long your furniture lasts. For example, cedar and redwood are naturally more resistant than pine or spruce.
Application
Once you’ve chosen the right grade of polyurethane and type of wood for your outdoor furniture, you’ll need to apply it correctly. You should always use a brush or roller specifically designed for applying polyurethane.
Apply two thin coats of the product in even strokes following the grain of the wood. Allow each coat to dry completely before applying another coat.
Maintenance
Even with proper application, regular maintenance will be necessary for your outdoor furniture coated with polyurethane if you want it to last for years. This includes cleaning regularly with mild soap and water, checking for any signs of wear or damage, and reapplying a fresh coat every couple of years.
Conclusion:
In conclusion, you can use polyurethane on outdoor furniture as long as you choose an appropriate grade for that environment and maintain it properly over time. Be sure to select a product specifically designed for exterior use so that it can withstand temperature extremes, moisture levels, and UV rays from direct sunlight.
