How to Refinish and Restore a Wood Deck
We built our redwood deck a few years ago and the stain and sealer faded and chipped almost immediately. It was time for a new deck finish! Watch and see how to refinish and restore a wood deck using an oil finish instead of a stain and sealer.
Back when we bought our Birch House fixer-upper, we spent the first summer building a deck to enjoy the backyard — before we ever did anything with the dated interior. It has been a great addition (with our wedding arbor arch and then our modern pergola with lights) — but the stain and sealer we used on the redwood deck boards just didn’t hold up at ALL. So frustrating! but just look at it now after our deck restoration process:
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DIY Oil Finish Deck Restoration
We were so frustrated that the original stain and sealer didn’t even last the entire first summer. We later cleaned up the deck and tried another layer of stain and sealer, but the results were similarly dismal. The stain and sealer just did not last with the sun and exposure. See this fading and chipping?
So this summer, we finally decided to do what we wish we had done to begin with, and refinish and restore the deck using an oil finish, instead of the more common deck stain and sealer.
Refinishing a deck with oil was a long process but the results look so good. We’re also very confident that the oil deck finish will be durable and easy to maintain, which is what we’ve wanted all along. That makes the extra work worth it!
How to Refinish a Redwood Deck with an Oil Finish
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As you can see in the video above, refinishing a deck takes some time but the results for our deck have been 100% worth it. If your deck needs restored, here’s how to re-stain a wood deck using an oil finish.
Tools and Materials for an Oil Deck Finish
- Pressure washer
- Wood stain and finish stripper
- Wood cleaner
- Belt sander
- Orbital sander
- Penofin Penetrating oil finish
Step 1: Remove the Old Stain
Wash the loose flecks of stain from the deck with a power washer.
For those stubborn bits of leftover stain, apply wood stain and finish stripper while the deck is still wet. Let the stain remover sit, then use the pressure washer to finish removing the stain.
This part of the process took me and a buddy about half a day.
Step 2: Clean the Wood Deck
Use wood deck cleaner to give the now-bare wood a good cleaning to prepare for the new oil finish. The best method I found was to mix the deck cleaner in a bucket, mop it on, then use the pressure washer to clean it off.
I did this the day after we removed the stain. This was a really satisfying step of the restoration — check it out in the video to see how the cleaner really helped!
Step 3: Sand the Deck
Use 60 and 80 grit sandpaper, a belt sander, and an orbital sander to sand the deck to a nice smooth finish. This also restored the pink and red tones of the redwood lumber that we love so much.
We let the deck dry for a weekend before sanding down the rough texture created by removing the stain with the pressure washer. The sanding process took a few days — but again, so worth it!
Step 4: Oil the Deck
We chose this Penofin Penetrating Oil Finish for our deck, in a color called Transparent Redwood. It was easy to apply: just brush on, wait, then wipe off the excess.
In the future, rather than having to refinish the entire deck, we can just wipe on a fresh coat of the oil. The oil won’t chip or wear off, so the deck will stay looking nice and just need re-oiling every year or so.
Tips for Restoring a Redwood Deck
- A pressure washer is totally worth the initial investment! Ours saved me days and days of hard work and sped up the DIY deck restoration process.
- Work when the weather is cool. If possible, it would have made the process much more enjoyable to be working on the deck at a cooler time of year. The Utah summer heat made the process even more exhausting.
- Check the forecast — AND watch the skies. As we were oiling the deck, an unforecast rain storm hit our area, at a time of year when we rarely get rain! The precipitation made the oiled part of the deck which hadn’t dried yet splotchy, which requires re-cleaning and re-oiling to even out the finish.
How Does the New Refinished Deck Look Now?
As of this update (June 2022) we are still SO happy with this refinished deck. The penetrating oil was definitely the way to stain the deck correctly, the first time around.
Since we just did one coat of oil, we do re-coat every year to keep it looking great. If you did 3-4 coats, I think you could skip a year or so. (We also live in Utah where we get some pretty harsh winter weather most years, lots of snow and pretty cold and wet overall.)
So it’s not NO maintenance, but the benefit of the deck oil vs stain is that, with the penetrating oil finish, you just add another coat whenever it needs it. No removing chipped stain to restain the deck!
More backyard and deck projects:
- How to build a DIY modern deck pergola
- Affordable, portable wood wedding arch building plans
- Painting a concrete patio for an outdoor dining area
Lorene has been behind the scenes here at Remodelaholic for more than a decade! She believes that planning projects and actually completing them are two different hobbies, but that doesn't stop her from planning at least a dozen projects at any given time. She spends her free time creating memories with her husband and 5 kids, traveling as far as she can afford, and partaking of books in any form available.
Loved the tutorial!
Great post!
Nice work! I recently had a deck company do a similar stain on my wood deck. I thought it would have been way too much work. You made it look easy!
I did not know that you could make your wood deck look like new again using oil. My mom told me that she would like to have her deck again so she could spend time outdoors. I will help her contact a deck restoration company so that they can fix her deck as soon as possible.
This is perfect and timing. I’m looking for a guide on how to restore our wood deck and luckily I found this guide. Thanks for sharing.
Thanks for the comment! Glad you found this helpful.