Watco Danish Oil for a Bright Finish & Superior Protection

Ian Mutuli
Updated on
Ian Mutuli

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
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With many types of wood oil in the current market, Watco Danish Oil stands out thanks to its unique features where it offers great finishes on your wood, making the material look and feel natural. Danish oil is used to finish and protect wood surfaces from moisture, and it's made by mixing small amounts of varnish into large amounts of penetrating oil, linseed oil, curing, or tung oil. It is considered a wiping finish meaning that once the wood is saturated, you should allow it to soak for a short while then wipe it off.

What is Watco Danish Oil?

Watco Danish Oil is a special blend of penetrating oil and varnish that hardens in the wood and not on the wood. Watco Danish Oil penetrates deep into wood pores to protect from within and to enhance the natural look and feel of the wood. It creates the rich, warm glow of a traditional hand-rubbed finish. Many projects can be completed in less than an hour - simply brush or wipe on and wipe off.

Best Watco Danish Oil

1. Watco 242219 Danish Oil Wood Finish

Watco 242219 Danish Oil Wood Finish, Low VOC, Pint,...
  • Ideal for use on a variety of indoor wood surfaces including...
  • Low VOC, oil-based formula of blended oil & varnish penetrates...
  • Dries to the touch in as little as 6 hours and covers up to 85 sq...
  • Easy application and protects against spills, abrasion, chipping...
  • Creates rich, warm glow that enhances the natural look and feel...

Watco Danish Oil Wood Finish is one of the best wood oil in the market today, thanks to its unique and helpful features and functionalities. The danish oil is recommended for use inside the wood and not on the outside of the wood, and it will offer the best performance of tight and grained woods. In addition, the Watco danish oil comes with the right varnish additive that protects in one easy brush and will give a perfect finishing feature on wooden materials.

Watco Danish Oil Wood is made with a unique blend of penetrating oil and varnish that penetrates deep into wood pores to protect and enhance the natural look and feel of the wood. It dries to the touch in about 6 hours and creates the rich, warm glow that will boost the natural look and feel of the wood you are working on. The application of Watco Danish oil is quite easy, and it stains, seals, and protects wood from any peeling, spilling, chipping, and abrasion and to top it all, many projects can be completed in less than an hour.

However, since the oil is a unique blend and does not peel chip or crack, it's not recommended for floors as a floor is not a grained surface.


  • It is suitable for unique working projects as it will not hide its natural grains.
  • Since Danish oil is a unique blend of penetrating oil and varnish, it offers superior protection when applied to any material.
  • It will perfectly prevent moisture penetration into your wood.
  • The oil varnish also works as a revitalizer.
  • It offers a customer a warm tone with a hand-rubbed finish on the wood.
  • The Danish oil penetrates deep quickly without needing to use a lot of effort.
  • It will absorb all patterns you create on the wood and leave a bright finish.


  • It's only suitable for interior woodwork, and therefore it's not multi-purpose.
  • The oil varnish requires some periodic maintenance, and once you apply it, you may need to do the upkeep constantly.
  • Because the Watco Danish oil penetrates deep into your wood, it may darken your wood if you reapply the oil after one year without having significant maintenance.

How to Apply Danish Oil

Since it's a wipe-on finish, you should wipe it on either a brush, cotton rag, or a sponge, let the finish saturate for a short period, and wipe off the excess. When it comes to application, both the self-mixed and commercial batches are applied the same way. Below are some steps you should follow to apply the Watco Danish Oil to your furniture or wooden surface.

a). Prepare the Surface

You should do this by removing any existing finish using sandpaper or a stripper and prepare your bare wood for staining by sanding it in the direction of the grains. Start with sandpaper grit #120, and then as you continue sanding, use the #150, #180, and #220 sandpaper grits. Before you stain using your Watco danish oil, get rid of all the sanding dirt and dust using a vacuum, a dampened rag with mineral spirits, or a tack cloth and if you are dealing with grease or glue, use a rag that has been dampened with mineral spirits.

However, when sanding, scraping, or removing old paint from a wooden surface, you should be aware that you may release some lead dust and lead is toxic. Extreme exposure to lead dust may result in serious illnesses such as brain damage, especially for young children and pregnant women, harmful to the unborn baby. Ensure you wear a NIOSH-approved respirator to control the lead exposure and clean up carefully using a wet mop and a HEPA vacuum.

b). Test the Color

Ensure you test the color and confirm your desired color to avoid using the color you didn't want on your woodwork or furniture. You can test this by applying the Watco danish oil wood stain in an unnoticeable area and check if it's your desired outcome.

The oil is available in various colors, including Dark Walnut, Medium Walnut, Black Walnut, Light Walnut, Golden Oak, Fruit Wood, Red Mahogany, Cherry, and Natural color.

After testing your color, you can opt to take some optional steps such as pre-treating your softwood such as pine and lightly wipe the wood surface using a cloth that has been dampened with the Watco Danish Oil Natural finish. Wipe the surface immediately, and then go ahead to apply your wood Watco danish oil.

c). Application Process

You should use the Watco Danish oil only when the air temperature is between 60-90°F or 16-32°C with a relative humidity of below 85%. However, if the weather is damp and humid, leave it for longer periods to ensure you get the best results. Ensure you mix and shake your material properly to ensure all the settled pigment has been redispersed well before application and also stir before you use.

Brush or wipe a test sample of the Watco Danish oil on a small and inconspicuous area before you proceed to complete the entire job, then apply a layer of stain using a brush or a clean lint-free cloth or rag. Leave it for about ten minutes to allow penetration, then wipe the excess using a rag in the direction of the grain. Removing any excess material will guarantee you get the proper drying time and the right adhesion of your topcoat.

d). Protect the Wood

To finalize your woodwork project and get the best protection, finish off using any Rust-Oleum Polyurethane, depending on the needs of our project. The Rust-Oleum Polyurethane protects in one easy step and can be applied about 72 hours after applying the stain. Notably, the dark colors may need a longer drying time than the light colors.

e). Maintenance

For maintenance, you will need to apply fresh coats as you need and also repair your surface scratched and get rid of minor stains. Use a ball of fine steel wool or #220-grit sandpaper on the affected area, then apply the color of the Watco danish oil color that was originally used to finish the woodwork.

f). Clean Up

Finish up the application process by cleaning up your tools and brushes using thinner or mineral spirits to avoid the oil that hardens in the wood from sticking to your tools permanently.

How many coats of Danish oil should be applied?

The packaging of the Danish oil will always suggest how much application is needed, but the answer should also be determined by the type of product used and the amount of sheen you are looking for. For example, a flat sheen will only need a few coats than a sheen with plenty of glow, and also, the thin oils such as Watco danish oil will need more coats than oils with thicker finishes.

How Do You Keep Danish Oil From Getting Sticky?

This is a very simple process where, when applying the oil finish and you should observe the below steps, including:

1. Use Danish Oil That Isn’t Old Or Off

Danish oil that is fresh will not get sticky and on top of that, ensure that you store your danish oil in a well-sealed container.

2. Wipe Any Excess Oil Between Coats

You should use a clean cloth, get rid of any excess oil, and always try to double-check to ensure that your oil is dry and layered evenly before adding another coat of oil.

3. Let Each Layer Dry Between Coats

With each oil application layer, give it some time to dry. It would be best to allow each coat to dry for about 4 to 8 hours and preferably allow the wooden piece to dry in a well-aerated and humidity-free area.

4. Allow the Final Finishing Coat Fully Cure

Once you have applied all your coats, allow the final coating to cure fully, and you can do this by giving the surface oil approximately one to two days to dry. However, note that any oil that seeps through the wood and gets under the wooden surface will take more than a month before it completely cures.

Factors to Consider Before Purchasing the Best Danish Oil

When it comes to purchasing Watco Danish Oil, there are several factors you should consider because of different wood varieties in the market, which may cause one not to know how to differentiate them.

1. Quality

High quality is one of the most important factors you should consider before purchasing the best Danish oil. For quality, opt for the danish oil that penetrates deep into wood easily, and this is why the wood Watco danish oil is one of your best choices.

2. Ability to Dissolve

Since Danish oil is more suitable for fine woodworking jobs, you should make sure that you opt for a danish oil that can easily dissolve. In addition, it's important to purchase an oil type that won't leave or create marks on the wood during application. The right Watco danish oil should protect from within and simultaneously give you a great natural finish.

3. Additional Features

Any bonus features of a product may always have an advantage as it gives you the best value for your money. For example, the best Watco danish oil will come with a brush that ensures you don't use a wring brush because the oil brush will guarantee you exceptional results.

Frequently Asked Questions on Watco Danish Oil Wood

1. How long does it take for Danish oil to dry?

When applying Danish oil, you should consider the different application methods because the different application methods mean that your wood will take different times when drying. Notably, after scrapping the material simply brush or wipe with the first oil coat and leave it to soak for about five minutes. After the five minutes lapse, apply the next layer and leave it to sit for about 20 to 30 minutes and scrape off any excess oil and let it dry. Finally, you can allow it to dry for 48 hours, depending on the temperatures and level of humidity in your surrounding area.

2. How do you prepare wood for Danish oil?

Preparing the wood for danish oil is the first step to take when applying danish oil to the wood, and you should start by sanding or hand planning the wood to make it as smooth as you would like it to be. In addition, you should get rid of as much dust as you can from the wood you want for it to become easy for the oil to dissolve on the wood correctly. Use a vacuum to pick the dust up from the material and use a microfiber cloth to assist you in removing the remaining dirt from the wood.

3. Will one coat of Danish oil be enough?

This greatly depends on what you are looking to achieve using this oil type. Notably, the Danish oil is thin, and you may need to apply a minimum of three coats on your material for the best results when it comes to feeling and looking and also, you will not have to worry about leaving any streaks or marks.

The brush will deliver a great performance and will not leave any marks on the coat, and it will comfortably give you a blend of decorative coatings. If you want to achieve a smooth transition of your layers, try using a wet brush when applying your danish oil to get the rich, warm glow of a traditional hand-rubbed finish.

Ian Mutuli

About the author

Ian Mutuli

Founder and Managing Editor of Archute. He is also a graduate architect from The University of Nairobi, Kenya.
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