Table of Contents
ToggleSealing and Protecting Wood Countertops – Part II: Expert Tips for Durability
This past week, we wrote a blog article, here on our site, taking a look at some of the nuances in details related to wood countertops in both kitchens and bathrooms. Wood countertops have some appealing qualities such as a natural warm aesthetic. They also have some particular limitations or nuances related to their durability and some additional types of upkeep and maintenance requirements. Unlike solid surface countertops, they can be more easily damaged and stained. Wood countertops though by comparison, also have the ability to be refinished. Refinishing isn’t exactly an easy process though but at least you can bring new life back to a wood countertop even further along in its lifespan.
Butcher block countertops are a common type of wood countertop, available in most cases in both hardwood and even a few soft wood type varieties. Hardwood countertops are more durable than softwood countertops. Softwoods are often used in stick framing or in other places where the wood elements are concealed behind drywall and finishes like that which cover the wood framing.
The picture below shows a butcher block type wood countertop in a rustic looking kitchen. This rustic looking kitchen is not exactly the common type of kitchen you would find in the average Washington DC home, but it nonetheless has a quaint and comfortable feel.
The next picture belows, shows a large kitchen island, topped with a large butcher block wood slab countertop. This dark stain is somewhere in the range of a gunstock color. It’s a medium dark brown and has a very natural feel, with a bit of an antiquated aesthetic. Even with a contemporary type cabinet design, it seems to blend well because it has a contrast between the dark and light that seems to complement the overall style of the kitchen and even brings a degree of the color of the floor into the kitchen countertops.
The particular countertop in the picture below happens to have a semi gloss type sheen finish. You can see the reflection in the windows in the top left corner of the countertop in the picture below. Unlike most solid surface countertops or even natural stone countertops, by comparison, wood countertops are often field finished. This means that the finishes for the countertop are applied in the field and not in the factory which means that you have a choice about the sheen and type of finish applied.
In some less common cases, you also have a similar choice with the products chosen for natural stone or solid surface countertops, but those choices are generally limited and often some particular natural stone or solid surface countertops are not available in certain sheens or finishes. For example, often natural stone can be purchased with a buffed Sheen which shows a relatively crisp reflection, it has a surface reflexivity and sheen similar to glass. Alternatively, in some cases, these countertops can also come in a leather finish which looks a bit more matte and dull.
A few weeks ago, we wrote a blog, shown here on our website, with examples and photographs showing the differences between the leather finish and the buffed high sheen finish.
When selecting a finish for wood countertops, particularly in kitchens and bathrooms, the main characteristics, which are part of the choices, fall into the two categories of aesthetic preferences and practical needs. The right finish can protect the wood from moisture, stains, and wear while also keeping the surface food-safe, especially for surfaces like butcher blocks that come into direct contact with food. However, the overarching takeaway should be that the the sealers and finishes with the highest degree of food safety generally are on the lower range of performance in terms of durability.
The list below compiles some of the main types of options for food safe countertop finishes:
- Oil Finishes:
- Mineral Oil: One of the most common finishes for butcher block countertops, mineral oil is food-safe and easy to apply. It penetrates deep into the wood, providing moisture resistance and enhancing the wood’s natural grain. However, it needs to be reapplied regularly, typically every few weeks, to maintain its protective qualities.
- Tung Oil: Derived from the seeds of the tung tree, tung oil is another food-safe option. It offers deeper penetration and hardens upon curing, providing a durable, water-resistant finish. Tung oil can give wood a rich, warm appearance but may require multiple coats and longer drying times between applications.
- Wax Finishes:
- Beeswax: Often combined with mineral oil, beeswax is a natural, food-safe finish that adds a soft, satin sheen to wood countertops. It creates a moisture-resistant barrier on the surface, but like mineral oil, it requires regular reapplication to maintain its effectiveness.
- Carnauba Wax: Harder and more durable than beeswax, carnauba wax is also food-safe and provides a higher sheen. It is often used in conjunction with other finishes to add a layer of protection and enhance the wood’s appearance.
- Varnish and Polyurethane Finishes:
- Water-Based Polyurethane: For those seeking a more durable and low-maintenance finish, water-based polyurethane is a popular choice. It forms a hard, protective layer on the wood surface, making it highly resistant to scratches, stains, and moisture. While some water-based polyurethanes are food-safe once fully cured, it’s important to choose products specifically labeled as such if the countertop will come into contact with food.
- Varnish: Similar to polyurethane, varnish offers strong protection against water and wear. However, traditional varnishes can sometimes impart a slight yellow tint to the wood, which might alter the desired aesthetic. For food safety, it’s crucial to ensure that the varnish is non-toxic and safe for use on food-contact surfaces.
- Penetrating Oils:
- Danish Oil: A blend of oil and varnish, Danish oil penetrates deep into the wood while also providing a protective surface coating. It’s easy to apply and can be maintained with periodic reapplication. Some Danish oils are formulated to be food-safe, making them suitable for kitchen countertops.
- Linseed Oil: Traditionally used in wood finishing, boiled linseed oil (often mixed with other components) can be a good option for countertops, though it’s essential to use food-safe versions. Linseed oil brings out the wood’s natural warmth and color but may take longer to cure fully.
Choosing the right finish for your wood countertop depends on your priorities—whether it’s enhancing the wood’s natural beauty, ensuring food safety, or minimizing maintenance. Each option offers different benefits, and understanding these can help you make an informed decision that suits both your style and the practical characteristics needed for your countertop.
Dupont Kitchen & Bath Can Help
As dedicated and local DC metropolitan kitchen and bath builders and installers, we pride ourselves on turning your visions into reality. Your kitchen can reflect your unique style and be designed with personalized aesthetics. It can be a process from creative designs to the realization of your dream space. Specializing in kitchen and bath construction, we bring expertise and skills to every project. If you’re contemplating a renovation, upgrade, or modernization in the local market, we’re happy to be your team. Consult with us, and we can start together on a path to redefine and elevate your DC living experience.
You can visit our company website at https://dupontkitchenbathdc.com/
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