Does Polycrylic Hold Up Outside? The Answer Might Surprise You!
What To Know
- You can also apply a UV protectant to the polycrylic finish to help protect it from the sun’s harmful rays.
- If you are looking for a more durable finish for outdoor use, you may want to consider using a polyurethane or epoxy finish.
- Polycrylic is a versatile finish that can be used on a variety of surfaces, both indoors and outdoors.
Polycrylic is a water-based acrylic finish that is often used on interior wood surfaces. It is known for its ease of application, fast drying time, and clear, protective finish. But what about using polycrylic outdoors? Does it hold up to the elements?
In this comprehensive guide, we will explore the durability of polycrylic when exposed to outdoor conditions. We will discuss the factors that affect its performance, as well as tips for maximizing its longevity.
Understanding Polycrylic
Polycrylic is a type of acrylic resin that is dissolved in water. When applied to a surface, the water evaporates, leaving behind a thin, transparent film. This film protects the surface from scratches, stains, and moisture.
Polycrylic is available in two finishes: gloss and satin. Gloss polycrylic produces a shiny, reflective finish, while satin polycrylic has a more subdued, matte appearance.
Factors Affecting Polycrylic’s Outdoor Durability
The durability of polycrylic outdoors is influenced by several factors, including:
- Exposure to UV Rays: UV rays from the sun can cause polycrylic to yellow and become brittle over time. This is especially true for gloss polycrylic, which is more reflective and therefore absorbs more UV radiation.
- Moisture: Polycrylic is water-resistant, but not waterproof. If it is exposed to prolonged moisture, it can break down and lose its protective properties.
- Temperature: Extreme temperatures, both hot and cold, can cause polycrylic to crack or peel.
- Surface Preparation: The condition of the surface to which polycrylic is applied can also affect its durability. If the surface is not properly cleaned and sanded, the polycrylic may not adhere properly and may be more likely to fail.
Tips for Maximizing Polycrylic’s Outdoor Durability
If you are planning to use polycrylic outdoors, there are a few things you can do to maximize its durability:
- Choose the Right Finish: Satin polycrylic is a better choice for outdoor use than gloss polycrylic. Its matte finish is less reflective and therefore absorbs less UV radiation.
- Apply Multiple Coats: Applying multiple coats of polycrylic will help to build up a thicker, more protective film. Allow each coat to dry completely before applying the next.
- Use a UV Protectant: You can also apply a UV protectant to the polycrylic finish to help protect it from the sun’s harmful rays.
- Avoid Extreme Temperatures: If possible, avoid exposing polycrylic to extreme temperatures, both hot and cold.
- Inspect Regularly: Inspect the polycrylic finish regularly for signs of wear and tear. If you notice any cracks, peeling, or yellowing, it is time to reapply the finish.
When to Use Polycrylic Outdoors
Polycrylic is not the best choice for all outdoor applications. It is best suited for areas that are protected from the elements, such as porches, decks, and gazebos. It can also be used on outdoor furniture that is not exposed to direct sunlight or rain.
If you are looking for a more durable finish for outdoor use, you may want to consider using a polyurethane or epoxy finish. These finishes are more resistant to UV rays, moisture, and temperature extremes.
Alternatives to Polycrylic for Outdoor Use
If you are looking for an alternative to polycrylic for outdoor use, there are a few other options available:
- Polyurethane: Polyurethane is a more durable finish than polycrylic. It is resistant to UV rays, moisture, and temperature extremes. Polyurethane is also available in a variety of finishes, including gloss, satin, and matte.
- Epoxy: Epoxy is a very durable finish that is resistant to UV rays, moisture, and temperature extremes. Epoxy is also available in a variety of colors and finishes.
- Spar Varnish: Spar varnish is a type of varnish that is specifically designed for outdoor use. It is resistant to UV rays, moisture, and temperature extremes. Spar varnish is available in a variety of finishes, including gloss, satin, and matte.
Recommendations: Weighing the Pros and Cons
Polycrylic is a versatile finish that can be used on a variety of surfaces, both indoors and outdoors. However, it is important to be aware of its limitations when using it outdoors. Polycrylic is not as durable as other finishes, such as polyurethane or epoxy, and it can be damaged by UV rays, moisture, and temperature extremes.
If you are planning to use polycrylic outdoors, it is important to take steps to protect it from the elements. This includes choosing the right finish, applying multiple coats, using a UV protectant, and avoiding extreme temperatures.
Frequently Asked Questions
Q: Can I use polycrylic on outdoor furniture?
A: Yes, you can use polycrylic on outdoor furniture, but it is important to choose the right finish and take steps to protect it from the elements. Satin polycrylic is a better choice for outdoor use than gloss polycrylic. You should also apply multiple coats of polycrylic and use a UV protectant to help protect it from the sun’s harmful rays.
Q: How long does polycrylic last outdoors?
A: The lifespan of polycrylic outdoors depends on several factors, including the type of finish, the number of coats applied, and the amount of exposure to the elements. In general, you can expect polycrylic to last for 2-3 years outdoors before it needs to be reapplied.
Q: What is the best way to apply polycrylic outdoors?
A: The best way to apply polycrylic outdoors is to use a brush or roller. Apply the polycrylic in thin, even coats, allowing each coat to dry completely before applying the next. Be sure to apply multiple coats to build up a thicker, more protective film.
