Restoring A Timber Deck

Restoring a Timber Deck

21 Aug Restoring A Timber Deck

Restoring a Timber Deck

Restoring a timber deck every couple of years will reduce cracking and splinters and help it last longer. Timber has the ability to be sanded and recoated to restore it to its original finish. What other product can you do this with! Restoring your deck is fairly simple. You’ll have give it a thorough cleaning, stain it, and then seal it to protect it from the elements!

This article is as simple and straight forward as possible without omitting any of the major key points to remember when restoring a timber deck.



As you might imagine, the cost of restoring a timber deck largely depends on the size of your deck but it can be done for a less than $100 if you really want to. Things that come into play are the level of the soil and more importantly the type of timber. You can choose from natural timbers like Western Red Cedar and Mahogany or use composite materials like PVC/bamboo eco decking or modwood. Pressure treated timber is optimal for the outdoors but you can stick to natural timbers if you don’t like the idea of synthetic chemicals.

Pressure Washer – $40-$200
Paint Brushes and Rollers – $5
Stain – $20
Sealant- $50

This might run you a couple hundred dollars and save you a few bucks in the long run. Restoring a timber deck is simple and straight forward but it does put the “sweat” in sweat equity. You’ll have to roll up your sleeves and do this as a weekend project. If not, you can expect to pay between $500-$700 for an average sized deck.


You need to have your deck free of obstructions for 3 days. 1 day will be committed to restore the deck, staining, and sealing. The other 2 days will give your deck 48 hours to dry. Spring is a great time to refinish your deck because the sun is out and the weather hasn’t quite reached summer temperatures yet!

5 Steps to Restoring a Timber Deck


1. Prep the Deck by Cleaning

When applying any type of coating, paint, or stain, you need to make sure that the contact surface you’re working on is clean and free of debris. This will ensure that the finish sticks and doesn’t just chip off. This is where the quality of your finish is determined. If you don’t do a good job prepping the surface of your deck for the final step, it will not come out the way you want it to look.

Some people just simply hose down their deck with a nozzle and a garden hose. This is not recommended as this will not create good results. The best way to prep a deck is by scrubbing, stripping, and pressure washing the entire deck.

A. Scrubbing – Use a hard bristled broom and detergent to scrub away any dirt that may be scuffed into the deck. Outdoor Oxy Clean will do the trick. It doesn’t have to be perfect, only clean enough to begin stripping and pressure washing.

B. Stripping – To remove the old stain from the deck, you’ll need to use a paint/sealant stripper. You can find timber strippers at your local home improvement stores. Follow the instructions on the can to get the best results. By removing the existing finish, you will ensure that the new stain goes on a fresh timber surface, creating better adhesion and a long lasting finish. If you’re contemplating whether this step is worth it, it is not an option!

C. Pressure Wash – Now for the fun part. If you already own a pressure washer, you’re in business! A quick power wash will dislodge any debris or dirt that is nestled within the small grooves of your decks surface. You can add some Oxy Clean to the deck while doing this to get out tough spots, just make sure that you remove all of the cleaning chemicals before proceeding.

2. Tidy Things Up a Bit

Now’s the time to replace any broken decking boards, drill in loose boards, and replace warped boards. This will also give your deck time to dry. You want to be absolutely sure that the deck is completely dry and free of moisture before you begin staining. Water can dilute the stain and cause discoloration.

3. Staining Timber Decks


To stain your deck, you can use a paint roller to speed up the process and then go over everything with a paint brush to get to hard to reach areas. Alternatively, paint sprayers (or spray guns) work even better but they aren’t absolutely necessity if you want to keep your budget low. If you plan on doing other home improvement projects, it might be an investment worth considering.

Timber finishes come in many different shades and types. You can find timber stain clear, tinted, semi-transparent, and solid colors. Also, adding more coats will darken the finish as stain absorbs into the timber unlike paint which only layers on top of the exterior surface of the timber. Keep in mind, clear or tinted stains don’t last that long. Although they add a certain flare, these types of stains only last for about a year before you notice them fade.

Start at an inside corner and work your way out. Apply even strokes to avoid dark spots on your deck. When using a spray gun, make sure you keep the nozzle parallel to the deck to ensure an even and uniform finish.

4. Sealing the Deck

The final step is to seal the deck for all-weather use. Depending on where you live, you’re deck will likely experience high temperatures, rain, and even snow if you are in the mountains. Adding the sealing will help protect your timber from damage caused by changing weather conditions. You can even apply sealant in between coats of stain to create a layered protection.

Finishing Touch

Once everything is all done and you’re satisfied with the finish, allow your deck at least 48 hours to dry. Don’t let the kids or pets run on it by accident or you will have to start again. When the stain has cured, you may notice that it became a tad lighter but this is natural.


Now that you’ve finished restoring a timber deck, it’s time to decorate your patio with some new outdoor furniture! There you have it. All ready for the spring and summer season.

If you prefer to have one of our tradesman do this for you, simply CLICK HERE to book your request.

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