
Water Popping Hardwood before Finishing to Achieve Superior Results
Best practices are shown for finishing high density tropical hardwoods decks - Water popping is a critical step
Micah Sutfin · December 31, 2024
Nova’s ExoShield Tung oil wood finish is a high-quality deep-penetrating oil finish that protects and beautifies all exterior and interior wood projects, including decking, siding, fencing, paneling, soffit, exposed beams, and outdoor furniture. ExoShield is an outstanding stain for use on Cedar decks, siding, paneling, outdoor furniture, planters, fences and more. Our proprietary formula protects your project while allowing the natural beauty of the wood to remain the primary focus. We are proud to offer the very finest and longest lasting exterior oil-based transparent wood stain on the market today.
ExoShield is available for purchase on our website
ExoShield wood stain offers superior protection for exterior wood applications such as decking, siding and outdoor furniture. Our secret formula protects your project while allowing the natural beauty of the wood to remain the focus. Using a proprietary blend of Tung Oil, UV Blockers, and Trans-oxide pigments, our ExoShield formula provides long-lasting protection for exterior wood decking, siding & outdoor furniture while using only the finest marine grade components.
Nova has been producing ExoShield right here in Portland, Oregon since 2017. We have perfected our formula for both ease of application and longevity. For maximum penetration, the wood should be completely dry and acclimated to the local conditions. We recommend a maximum of 15% moisture content. Your wood should be fresh and bright, natural color, before starting to apply ExoShield. We highly recommend a light sanding and water popping to open up the wood cells before finishing.


Nova’s ExoShield tung oil wood finish is a high-quality deep-penetrating tung oil finish that protects and beautifies all exterior and interior wood projects. The longest lasting hardwood deck stain available, ExoShield uses the highest quality UV blockers available and UV stable trans-oxide pigments that enhance the natural beauty of wood. ExoShield was designed to be the best wood finish ever produced.
Highest Amount of UV Blocking Available
Longest Lasting Color and Protection Available
Up to 450 SF of Coverage on Softwoods such as Cedar
Up to 800 SF of Coverage on Hardwoods
Low VOC, All Natural Product
Marine Grade Components
Perfect for Western Red Cedar, Alaska Yellow Cedar, Incense Cedar, & Japanese Cedar as well as all other Softwoods such as Redwood, Yellow Pine, Douglas Fir & Hemlock
Works Great on Tropical Hardwoods including Ipe, Batu, Red Balau, Mahogany, Golden Balau, Torem, Cumaru & Tigerwood
We strongly recommend that all hardwood and softwood products receive a minimum of one coat of an oil-based finish even when the customer wants the wood to eventually gray or silver out. This initial layer of protection will help to minimize checking, warping, cupping and decay in all exterior wood applications. We are proud to offer the very finest and longest lasting exterior oil-based transparent stain in the market today.
Nova’s ExoShield Tung oil wood finish is a high-quality deep-penetrating Tung oil finish that protects and beautifies all exterior and interior wood projects. ExoShield uses the highest quality UV blockers available and UV stable trans-oxide pigments that enhance the natural beauty of wood. ExoShield was designed to be the best wood finish ever produced.
Why is a Tung oil wood stain the best choice? The use of Tung oil on wood originated thousands of years ago in China and Egypt, where it was used as a preservative on wooden ships. Today, it is woodworkers #1 choice to add protection and beauty to finished projects.
ExoShield exterior wood stain takes advantage of the penetrative and protective properties that Tung oil contains, to create a naturally durable finish with exceptional color stability. The Tung oil used in ExoShield exterior wood stain provides a naturally water-resistant, acid-resistant and easy to use wood stain for all your needs. ExoShield wood stain stabilizes the wood and greatly reduces the chances of boards cracking or warping.

ExoShield is offered in seven distinct colors from a completely pigment-free Clear to the most beautiful dark Black Walnut you could imagine. We recommend using our pigmented colors for decks and siding or any exterior application that has a lot of UV exposure. Darker colors provide more UV protection than our Clear and Natural, but Clear and Natural can also be used in high UV exposure applications with more frequent maintenance coats.
Cedar is a popular choice for customers looking to build a new deck, fence, or siding because of its great natural looks, easiness to work with, and durability. Cedar does have its drawbacks though, as it is a sensitive wood, meaning it is more susceptible to scratches and dents. The color may also fade over time. These are serious problems. The solution? ExoShield. This powerful stain on Cedar will minimize damage and ensure that the natural color of the wood lasts longer. Using ExoShield wood stain will upgrade all of your Cedar wood products. The weather won’t compromise on Cedar, why should you?
Nova’s ExoShield wood stain has the longest lasting color protection on the market.
Highest amount of UV blocking available
Made with all natural products. No harmful chemicals
Marine grade components.

Best practices are shown for finishing high density tropical hardwoods decks - Water popping is a critical step
Micah Sutfin · December 31, 2024