If you’re looking to protect and enhance your wood furniture, you’ve probably come across two popular options: hardwax oil and polyurethane. Both get the job done, but they have different vibes and benefits. We use both here at Common Wood Co. All of our wet area pieces (bathroom vanities/shaving cabinets) get a 2 part polyurethane. All of our dining tables, TV units and any other cabinetry get the Fiddes hardware oil finish.
When starting out in woodworking you’ll find yourself thinking what on earth am I going to finish everything with? Each builder has their favourites but a lot these days will use one of these two finishes.
Why You Might Love Hardwax Oil
Hardwax oil is a natural wood finish made from, you guessed it, oils and waxes. Hardwax oils are microporous which allows the finish to soak into the wood while also leaving a thin protective layer on the surface. Here’s why I swear by it:
1. Keeps That Natural Look
Hardwax oil brings out the wood’s grain and texture without making it look like it’s covered in plastic. If you love that warm, organic feel, this is a great choice.
2. Easy to Fix Scratches
Got a scratch? No worries! Unlike polyurethane, you can easily spot-fix small damage with a bit more oil. Just a very light sand and a fresh coat on the spot and it will sort it out. Hardware oil blends perfectly for this.
3. Lets Wood Breathe
Wood moves with changes in temperature and humidity. Hardwax oil allows it to breathe while still giving it water resistance, which helps prevent cracks and warping over time.
4. Eco-Friendly Choice
Most hardwax oils are made with natural ingredients and have low VOCs (volatile organic compounds), meaning fewer chemicals and less off-gassing.
5. Soft, Matte Finish
If you like a subtle, low-sheen look, hardwax oil is the way to go. It gives wood a smooth, natural appearance that fits both modern and rustic styles.
Why Polyurethane Might Be the Better Fit
Polyurethane works differently to hardware oil. It creates a tough waterproof layer between the timber and the outside world.
1. Super Durable
This finish can handle heavy use, making it a solid pick for high-traffic furniture like dining tables, kitchen counters, and floors.
2. Resistant to Water and Spills
Polyurethane forms a strong barrier against water, chemicals, and spills, so it’s a great option for kitchen and bathroom furniture.
3. Low-Maintenance, Long-Lasting
Once applied, polyurethane doesn’t need much upkeep. It lasts for years and years without needing a recoat.
4. Choose Your Shine Level
Whether you like a matte, satin, or high-gloss finish, polyurethane comes in different sheen options to match your style.
5. Scratch and Heat Resistant
Thanks to its tough outer layer, polyurethane holds up well against heat, scratches, and general wear and tear.
So, Which One Should You Go For?
Pick hardwax oil if you want a natural look, easy spot repairs, and an eco-friendly finish.
Choose polyurethane if you need extreme durability, water resistance, and a long-lasting finish with minimal upkeep.
At the end of the day, both finishes have their perks. Think about your furniture’s purpose, how much wear and tear it’ll see, and how much maintenance you’re okay with. There isn’t a finish that is perfect for every situation. Whatever you choose, a good finish will keep your wood furniture looking amazing for years!
At Common Wood we swear by Fiddes Hardware oil. Grab it HERE or at your local stockist.
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