How To Remove Solid Stain From Wood Deck? [4 Simple Methods]

It can be difficult to maintain a deck once it has been treated with a strong pigmented or solid stain. 

Solid deck stains, like paint, establish a layer on the wood surface that protects it from the elements. When it’s time for maintenance, a thorough cleaning and recoat is required. 

After a few years, the solid stain starts to build up and has problems sticking, so it peels and flakes consistently. 

To avoid this bad impact or to transition from one deck stain to another, it’s important to totally remove the solid deck stain and start over with bare wood. However, removing a strong deck stain requires time and effort.

What is the purpose of removing solid stains from a wood deck?

It might be disastrous if you don’t get rid of stains on your deck in a timely manner. 

The stain will begin to deteriorate your deck, which may be costly in the long term, particularly if you have to replace the deck boards. 

The reason for this is that spilt stain will cause bubbles and blisters while coating your wood fully. Your wood won’t be able to keep its moisture content stable. 

However, your wood will grow more sticky and susceptible to mould and mildew. Even if you apply a fresh coat of stain towards the end, you will not be able to save yourself. 

The old solid stain will prevent the fresh one from penetrating the wood effectively. The stain will also make it impossible for the coat to dry. 

Simple tools and water may sometimes rapidly erase a stain. Hard and abrasive stains, on the other hand, need more work and other approaches. 

To help protect your deck and increase its longevity, you must remove solid stains.

How to remove solid stain from a wood deck?

We already know that the longer the stain is on your deck, the more probable it is to harm the deck’s surface. We’ll now look at how to remove solid stains from a wood deck.

Method 1: Removal of solid stain by pressure washing

A pressure washer, often known as a power washer, is a strong instrument having the ability to scratch masonry. Even so, it is useful in cleaning the wood deck in the right hands and with the proper pressure setting.

Pressure washing a deck has shown to be an efficient method of removing stubborn and tough stains from wooden deck surfaces. 

There are also a variety of deck cleaners on the market that may be used to remove a solid stain from a deck with optimal efficacy. 

When using the pressure method to remove stains, keep the following procedures in mind.

Step1 :

Before you start cleaning your deck, make sure you have the correct pressure setting and spray tip so you can get a quick job done without damaging the boards. 

Step 2:

Start with the lowest pressure of 600 psi for pressure washing deck wood and raise as needed to remove a stain. 

Step 3: 

Hold the trigger in place so that the wand tip stays 12 inches away from the wood.

Step 4: 

Begin by sweeping it across the surface. As you move your arm back and forth, work in the direction of the wood grain. 

Step 5: 

Maintaining a consistent distance between the tip and the deck is advised for an equal washing off.

Your deck may be ruined if you do not use caution when using your pressure washer.

You must continue with caution, even if the pressure washer would perform a good job on the surface of your wood. The following are some helpful pressure washer tips:

👉 Always keep the pressure as low as possible when working. If your deck is made of softwood, such as pine or cedar, you should use a pressure range of 500-600 pounds per square inch. A maximum pressure of 1200 psi is allowed on hardwood decks. Oak and Mahogany are two well-known hardwoods.

👉 When cleaning a deck, a spinning tip works wonders. Cleaning a wood deck with a fan tip set to a 40-60 degree stretch works great.

👉 Adjust your washer’s pressure as needed, but be careful not to harm your structure in the process.

👉 Start power washing your deck at 600 psi and gradually raise the pressure until the stain is removed. Make sure the wand is 12 inches away from the wood’s surface when you’re holding it.

👉 It’s preferable if you use your washer in a sweeping motion at first. You should know and work in the direction of the wood grains at this stage. It would be beneficial if you could see a back-and-forth movement. To achieve the greatest results, make sure the washer’s tip is kept at a constant distance from the handle.

👉 Always adapt the pressure to the wood’s efficacy.

Method 2: Removal of solid stain by stripping along with pressure wash

Although a pressure wash may be able to remove the stain off the deck in some cases. If you’re working with ancient wood, though, you might want to consider using a wood stripper. 

A deck stripper is usually in the form of a powdered concentration. It can remove any dirt, moulds, and mildews and is good in removing stains. 

Sodium hydroxide solutions are typically used in strippers. The benefit of these strippers is that they may be applied by mixing them with water and spraying them on. Follow the procedures below to remove stains using the wood stripping process.

Step 1:

Apply the stripper to all deck surfaces using a brush or a roller. Use a sprayer while using a water-mixed stripper. Wait a few minutes after applying the stripper to let it fully absorb into the surface.

Step 2: 

More time will also help the stripper to penetrate deeper into the stain and disrupt tight bonding. The time it takes for the bond to break is also affected by the stain you’re applying. 

The connection is broken faster with a semi-transparent oil-based stain, while it takes a bit longer with a semi-solid stain. 

If you’re dealing with stronger stains like acrylic or silicon, you’ll need to keep the stripper on the surface for at least an hour.

Step 3:

After the stain has been softened by the remover, use a power washer with low to moderate pressure to wash it away.

Here are some helpful hints for employing strippers to remove stains from your wooden deck.

👉 Remove all of the furniture off your deck’s surface and clean it well.

👉 Avoid direct contact with strippers by using protective gloves.

👉 Please read the manufacturer’s directions for using the deck stain remover carefully and follow them exactly.

👉 To examine how the solution reacts with the wood, test it on a tiny part of the deck. Because decks come in a variety of wood kinds, such as soft and hard woods, it’s advisable to test it before continuing with the remainder of the cleaning.

👉 At a time, apply it to 200-400 square feet.

👉 Before you begin power washing your deck, make sure the stain is slick.

👉 Before you wash away the solid stain, clean it with a hand scrub.

👉 Repeat the technique on the deck portion where the stain didn’t come out until you achieve the results you want.

Method 3: Removal of solid stain by stripping and brightener solution along with pressure wash

You’ll notice that the surface of your deck is not smooth after pressure washing and applying a stripper. While pressure washing and stripping are effective in eliminating stubborn stains from your deck, they also make it seem outdated. 

Any deck stripper will darken the deck while increasing the PH level. Using a deck brightener, restore the color of the wood to its former state. 

Oxalic acid and oxygen-rich formula are the main ingredients in a lot of wood brighteners. These components operate as PH neutralizers, allowing the PH level of wood to be maintained.

The following is the procedure for removing solid stains using a stripping and brightening solution, followed by a pressure wash.

Step 1:

Apply a brightening coat to the surface. It will open the pores of the wood and help you apply your new layer of stain appropriately. 

Step 2:

Rinse your deck with water after applying and coating the entire surface.

Step 3: 

Always wait at least 48 hours for your deck to cure before applying a fresh stain. This is crucial since adding a fresh stain to your deck before 48 hours would result in an uneven and uneven appearance.

Even so, it’s a good idea to do a test to make sure the deck is dry before staining it. A wood moisture metre is one technique to check if your wood is dry. 

You might also perform a sprinkle test. Water is sprayed over the wood, and if it seeps through after 10 minutes, the deck is ready to be stained. If the water beads up, give it a little extra time to dry.

The following are some helpful hints to keep in mind when you consider using a wood brightener.

👉 After you’ve stripped the wood, use a wood brightener very immediately.

👉 Before applying a wood brightener, make sure you have your gloves and glasses on.

👉 Before using a brightener, always read and follow the instructions on the label.

👉 Apply the brightener with a pump sprayer to get the greatest effect. Make sure the formula doesn’t leak on any neighbouring plants.

Allow 10 to 20 minutes for it to dry before rinsing it with clean water.

👉 You should have a shining wood that has returned to its natural color after washing.

Method 4: Removal of solid stain by bleach

Yes, bleach will help you get rid of the stains. It does, however, strongly advise against using chlorine bleach sodium hypochlorite or any other product containing chlorine bleach to clean your wood deck. 

Chlorine bleach is not a choice since it destroys the lignin, or glue, that keeps wood fibres together and also eliminates the wood’s natural color. 

Sodium chloride will destroy any plants in the area where it is applied, as well as corrode the metal components of the deck, such as the deck screws.

You can learn to dull glossy finish easily with our easy guide.


You may reach the goal of removal of solid stain from wooden deck by carefully following all of the methods for removing old stain off the deck. 

Make your wood seem elegant and lovely for years by properly using pressure washing and stripping procedures. Don’t be concerned about the solid stain; you now know that these stains can be completely removed with a little more effort. 

As quickly as possible, try to clean it. Even if you didn’t spill a can and just want to apply a fresh layer of stain to your wood. Following the steps above will give your deck fresh life and provide you the greatest results.

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