Introduction
If you’re like many outdoor game enthusiasts, cornhole is a beloved activity that brings family and friends together at countless gatherings. Achieving the perfect finish on your cornhole board is essential for smooth gameplay and aesthetics. The right coating not only enhances durability but also provides an attractive surface that can withstand the rigors of repeated use. In this comprehensive guide, I will explore the best finishes available for cornhole boards, their unique features, and how to select the ideal one for your needs.
Types of Finishes Suitable for Cornhole Boards
Polycrylic Finish
Polycrylic is an excellent choice for those seeking a quick-drying, easy-to-apply finish that results in a smooth, durable surface. This water-based sealant is known for its clarity and minimal odor, making it suitable for indoor projects. When applied correctly, polycrylic highlights the natural beauty and grain of the wood, providing a sleek appearance while offering robust protection against scratches and minor impacts. Regular maintenance involves light sanding and cleaning, but its ease of use makes it a favorite among DIY enthusiasts.
Polyurethane
Polyurethane finishes come in two variants: water-based and oil-based. Water-based polyurethane dries rapidly, offers a clear finish, and is less toxic, making it ideal for indoor use. Conversely, oil-based polyurethane provides a richer, amber hue and superior durability, especially suited for outdoor or high-traffic environments. However, it takes longer to dry and emits stronger fumes. Both types create a resilient shield against moisture, scratches, and general wear, ensuring your cornhole board remains in top condition over time.
Spar Urethane
Spar urethane is renowned for its exceptional toughness, originally formulated for marine applications such as boats and outdoor structures. Its high resistance to UV rays, water, and mold makes it an excellent choice for outdoor cornhole boards that are exposed to the elements. Despite its thick consistency, spar urethane can be smoothed to a flawless finish and offers long-lasting protection, maintaining the board’s appearance and integrity even after repeated exposure to sun and rain.
Shellac
Shellac provides a natural, eco-friendly finish that accentuates the wood’s inherent beauty. Its traditional sealing properties make it suitable for indoor use, but it can also withstand outdoor conditions if properly maintained. Shellac dries quickly and can be layered for added protection, though it may require frequent touch-ups in humid or rainy environments. Its matte or satin finish lends a rustic charm to your cornhole board, perfect for those seeking a more natural aesthetic.
Danish Oil
Danish oil is celebrated for its ability to enhance wood grain while offering a protective coating. It penetrates deeply into the wood, strengthening the surface and providing a warm, satin shine. Being food-safe and low in toxicity, Danish oil is versatile and reliable for various woodworking projects. It tends to darken lighter woods over time, adding depth and richness—ideal for creating a customized, elegant look on your cornhole board. Application involves wiping on multiple coats, with sanding between layers to achieve a smooth, polished surface.
Top Finishes for Cornhole Boards: An In-Depth Review
- #1 Best Overall – Minwax Water-Based Clear Polycrylic
- Best Quality – Rust-Oleum Varathane Ultimate Spar Urethane
- Best Value – Minwax Fast Drying Polyurethane
- Best Natural Finish – Zinsser Bulls Eye Shellac
- Best Oil Finish – Furniture Clinic Danish Oil
1. Minwax Water-Based Clear Polycrylic – The Top Pick for Versatility and Clarity
Minwax’s 63333 Clear Polycrylic provides an ideal balance of visual appeal and resilience. Its crystal-clear finish with a satin sheen enhances natural wood tones, making it perfect for light woods such as maple, ash, and birch. This finish dries quickly—within two hours—and can be easily cleaned with warm, soapy water, making it especially user-friendly for DIY projects. It’s compatible with both oil- and water-based paints and stains, offering broad versatility. While it’s primarily designed for indoor use, its ability to prevent yellowing over time ensures that your cornhole board retains its attractive appearance for years.
Pros:
- Fast-drying, allowing quicker project completion
- Maintains a clear, non-yellowing appearance over time
- Cost-effective and highly versatile
- Provides a satin sheen that balances slip resistance and smoothness
Cons:
- Best suited for indoor environments only
- Multiple coats may be necessary for an ultra-smooth finish
My opinion: This polycrylic is a reliable choice for those who want a durable, attractive, and easy-to-apply finish. Its clarity and quick application make it ideal for enhancing the natural beauty of your wood while offering sufficient protection for indoor use.
2. Rust-Oleum Varathane Ultimate Spar Urethane – Superior Outdoor Durability
Designed to withstand the rigors of outdoor exposure, Rust-Oleum’s spar urethane offers exceptional protection against UV rays, moisture, and mold. Its oil-based formulation provides a deep, warm finish that accentuates the wood’s natural grain. Covering up to 190 sq. ft. per quart, it’s easy to apply via brush, roller, or wipe. It dries in about two hours, with re-coating recommended after eight hours. Its flexibility allows the wood to expand and contract with temperature changes, preventing cracking or peeling over time. Ideal for outdoor cornhole boards, this finish ensures longevity and sustained aesthetics.
Pros:
- Provides maximum durability and UV protection
- Long-lasting, requiring minimal maintenance
- Easy to apply with multiple tools
- Excellent for outdoor applications due to its water resistance
Cons:
- Yellowing may occur over extended periods
- Higher VOC levels than water-based alternatives
My opinion: If you need a finish that endures outdoor conditions and maintains its appearance over years, this spar urethane is an outstanding choice, combining strength with aesthetic appeal.
3. Minwax Fast Drying Polyurethane – The Best Budget-Friendly Option
Minwax’s Fast Drying Polyurethane is a highly effective, economical solution for finishing cornhole boards. Its oil-based formula provides a warm satin finish that highlights wood grain and adds a layer of protection. It dries swiftly—within just four hours—allowing multiple coats within a single day. Suitable for indoor use, it’s compatible with various wood types and can be applied via brush or spray. Its affordability, combined with ease of application, makes it popular among DIY enthusiasts and professionals alike.
Pros:
- Quick-drying, enabling faster project turnaround
- Easy to achieve a smooth, even surface with proper brushing
- Versatile for finished or unfinished wood surfaces
- Affordable without sacrificing quality
Cons:
- Yellows over time, which can be undesirable for light-colored woods
- Higher VOC emissions, requiring adequate ventilation during application
My opinion: This product offers excellent value and quality, making it a smart choice for those on a budget who still want a durable, attractive finish for their cornhole boards.
4. Zinsser Bulls Eye Shellac – The Natural Choice
Zinsser’s Bulls Eye Shellac is a natural, non-toxic finish that accentuates the natural beauty of wood. Its quick-drying properties—about 45 minutes between coats—allow for fast layering, and it dries to a matte or satin finish that adds rustic charm. Suitable for indoor and outdoor furniture, shellac provides a protective barrier without the yellow tint associated with some other finishes. Its eco-friendly profile and easy application make it an appealing option for environmentally conscious hobbyists.
Pros:
- VOC-free and eco-friendly
- Fast-drying, enabling quick project completion
- Matte finish enhances rustic aesthetics
- Suitable for both indoor and outdoor applications
Cons:
- Requires multiple coats for optimal protection
- Periodic maintenance needed in harsh weather conditions
My opinion: For a natural, environmentally friendly finish that highlights the wood’s inherent qualities, shellac is an excellent choice, especially for those seeking a rustic or traditional look.
5. Furniture Clinic Danish Oil – The Premier Wood Oil Finish
Furniture Clinic’s Danish Oil is esteemed for its ability to deepen the wood’s natural grain while providing a protective, water-resistant barrier. It penetrates deeply, enhancing both interior and exterior surfaces, and typically requires three coats with drying periods of 4-6 hours between each. Its satin sheen adds subtle elegance, and its low toxicity makes it suitable for various projects, including outdoor use. Applying Danish oil results in a smooth, rich finish that accentuates the wood’s beauty, making it a top choice among woodworkers and DIYers alike.
Pros:
- Enhances and highlights wood grain naturally
- Easy to apply with wiping or brushing methods
- Low toxicity and environmentally friendly
- Excellent for both indoor and outdoor use
Cons:
- Requires periodic reapplication for ongoing protection
- Darkens lighter woods over time, which may not be desired
My opinion: Danish oil is a versatile, natural finish that offers both beauty and protection, making it an exceptional choice for custom cornhole boards that stand out with a rich, elegant look.
Key Factors to Consider When Choosing a Finish
Durability
Ensure the finish you select is durable enough to withstand repeated impacts, moisture, and outdoor exposure if applicable. Spar urethane and polyurethane are among the most resilient options, providing long-term protection that keeps your board looking pristine over the years.
Surface Smoothness
For smooth gameplay, your finished surface should be even and free of bumps or roughness. Polycrylic and water-based polyurethanes excel in delivering a sleek, glide-friendly finish that balances smoothness with grip.
Visual Appeal
Since many DIYers customize their boards, the finish should enhance the natural beauty of the wood or paint. Clear coatings like polycrylic or polyurethane are ideal—they preserve colors and grain without adding unwanted tint or gloss.
Cost and Warranty
Expect to spend around $25–$35 for quality finishes. Some products, like Minwax or Rust-Oleum, come with warranties or satisfaction guarantees, adding peace of mind and ensuring your investment is protected.
Final Thoughts and Recommendations
In summary, Minwax Water-Based Clear Polycrylic stands out as the best overall finish due to its excellent clarity, ease of application, and suitability for indoor use. For outdoor durability, Rust-Oleum’s Spar Urethane offers unmatched protection against the elements. If budget is a concern, Minwax Fast Drying Polyurethane provides reliable results at an affordable price. Whichever you choose, prioritize durability, smoothness, and appearance to ensure your custom cornhole boards are both functional and eye-catching for years to come.