Best Oil & Sealer for Shou Sugi Ban 2021 (How to Seal Shou Sugi Ban)
Shou sugi ban is a durable Japanese wood product commonly used in interior design, siding, and other exterior projects. The charred wood lasts for decades even without regular upkeep, but regular re-oiling can protect the original color of the wood and prevent premature weathering in harsh climates.
Many shou sugi ban owners wonder what types of finishing products are best, and there are a few options to consider based on where your shou sugi ban siding is located and whether your manufacturer has any specific recommendations.
How to Prepare Shou Sugi Ban for Finishing
Interior shou sugi ban does not need to be refinished as often as exterior wood, but it is still a good idea to apply products every few years or so to lock in the original color of the wood.
Preparing interior shou sugi ban usually only requires gentle dusting with a soft cloth and warm water if necessary.
Exterior wood will likely be far dirtier, but you should still use care when preparing the surface for refinishing. Use a soft cloth or brush and a mixture of mild soap and warm water to remove any dirt from the surface. Harsh cleaning products and power washers should not be used, as these wear down the surface of the shou sugi ban.
Considerations Before Applying a Finish
1) Test your finishing product on a small patch of wood.
Before applying finish to the entire shou sugi ban surface, find a small, inconspicuous area to test the finish on. This could be near the roofline or ground if the shou sugi ban is used as siding, or behind any foliage that may grow in front of the wood.
Just find a spot that won’t be seen easily and apply a small square patch of finish to see how it reacts with the wood.
2) Apply the finish in thin layers.
Less is more when it comes to re-oiling shou sugi ban. The wood has such a unique texture and appearance that too much oil can distract from its natural look. Plus, using an excess of oil just isn’t necessary considering the durability of shou sugi ban.
4) Work in a well-ventilated area.
Finishing products are made of strong chemicals that are potentially damaging when inhaled. Work in an airy, open space to avoid health risks.
Best Types of Shou Sugi Ban Oils & Sealers
1) Traditional Wood Oils
- CLEAR WOOD FINISH - Boiled Linseed wood refinishing oil absorbs into the wood's grain, enhancing the...
- PRESERVE & RESTORE - Boiled Linseed fast-drying wood oil penetrates deep into the grain to help...
- DIFFERENCE BETWEEN BOILED & RAW - Boiled Linseed Oil has drying solvents added to the oil to speed...
Traditional wood oils include linseed, teak, and tung oils. These are plant derived and provide a natural finish to any shou sugi ban product.
Traditional oils are easy to find at local hardware stores and other retailers. Because they are mostly natural, many people prefer working with these products. They help deepen the appearance of wood grain and lock in the original color of shou sugi ban well.
Traditional oils are not as long lasting as other products available and do not provide the best UV protection, meaning shou sugi ban will typically fade faster with a traditional oil finish. Traditional oils should be reapplied every 1-10 years.
Overall, if you are someone who prefers a more natural finishing product for exterior use, and want to prioritize the general appearance of your shou sugi ban, traditional oils are the best choice for you!
- Easy to find at local stores and online
- Bring out the organic, nuanced colors of shou sugi ban
- Help to enhance the wood grain
- Not the best option for interior shou sugi ban
- Not as long lasting as other options
- Less UV protection than other options
2) Alkyd oils
- Thins the color and accelerates drying and enhances adhesion between layers
- Increases surface sheen and flexibility while remaining non-yellowing
- Increased flow allows more control over all types of painting application
Alkyd oils are highly recommended by shou sugi ban manufacturers because they provide long lasting protection. They are plant derived and chemically altered oils modified into a polymer that offer maximum UV protection and defined color.
The chemical composition of alkyd oils make them ideal for use on exterior shou sugi ban surfaces. As they erode over time due to sunlight and other weathering, alkyd oils break down in a pixelated pattern that is less detectable and still able to provide some protection until you re-oil. This product should be reapplied every 2-15 years.
Alkyd oils may not enhance the look of shou sugi ban the way traditional oils do. If you are prioritizing longevity over aesthetics, these types of oil products would be a great choice.
- Longest lasting finishing product available for shou sugi ban
- Highly recommended by many top shou sugi ban manufacturers
- Fades in a pixelated pattern that is less noticeable than other products
- Does not always define shou sugi ban wood grain and texture as well as traditional oil
- Not as natural as some traditional oiling options
- May be harder to find at local stores
- It remains our goal to earn your trust through the traditional way we do business
- Darice has always been committed to offering customers the lowest prices on its extensive selection...
- Manufactured in united states
Polyurethane is one of the most common wood finishing products. It comes in spray on and brush on varieties and in a wide range of formulas. High gloss, gloss, and semi-matte finishes are popular options.
Petroleum and plant derived polyurethane products are highly recommended for interior shou sugi ban. They provide a shine and protect the wood from dust, sunlight, and other factors. Shou sugi ban that is used inside requires far less maintenance than exterior siding, so affordable polyurethanes usually do the trick in protecting the wood.
- Ideal for interior shou sugi ban
- Available in several varieties
- Easy to find in stores and at online retailers and affordable
- Only recommended for interior shou sugi ban
- Basic finishing product that may not provide as many advantages as the other options
The easiest and most cost-effective option for finishing shou sugi ban is doing nothing at all! Shou sugi ban is made to be durable, so if you prefer a natural patina, feel free to leave your shou sugi ban alone. This is the most common finishing option in Japan.
- Natural weathering makes each plank of shou sugi ban entirely unique
- Shou sugi ban will lose its original color over time and will eventually break down (although this takes decades)