17 June 2024

Can you paint pressure-treated wood?

You’ve just finished building your dream deck and are ready to enjoy a summer of BBQed burgers with friends on the weekend.

How do you protect the pressure-treated wood you’ve invested so much time and money into?

But can you paint or stain pressure-treated wood?

When can you paint the deck?

How can I paint my deck?

What type of paint or stain should I use?

Can you paint pressure-treated wood?

The simple answer is YES; you can paint pressure-treated lumber. It is recommended that you paint or stain pressure-treated lumber to increase its health, longevity, and beauty. This gives treated wood a strong start and allows it to last longer before replacement.

You need to know a few things before painting any pressure-treated wood.

Wood needs to be fully dry; some call this “seasoning” or “curing.” This process takes roughly 4 to 6 months for most wood.

Painting pressure-treated lumber too soon can cause the boards to warp, causing major issues. Two ways can be used to test the wood’s moisture level. One is to dribble a few water droplets on the surface to see if any water is absorbed. The other is to use a moisture tester to determine if the level is 15 percent or less.

How long before you can paint or stain pressure-treated wood?

You can paint or stain a pressure-treated deck or fence, usually one year after installation. With enough sunlight and warm air, the environment will quickly remove moisture from the wood. In shady or damp environments, it will take significantly longer.

Time can vary depending on whether the pressure treatment was kiln-dried (KD) or air-dried (AD). Markings on the wood will indicate whether it was kiln-dried or air-dried.

Kiln-dried pressure-treated wood is ready to paint right away. Conversely, air-dried wood needs 4 to 6 months of exposure to the environment to reach an ideal moisture level.

It is best to test both beforehand for optimal results.

Preparing the surface

When it’s time to paint your pressure-treated fence or deck, it is best to clean the surface with a pressure washer, soap and water, and light sanding. This will ensure that the paint adheres properly and leaves you with a quality finish.

Best deck paint for pressure-treated wood

Once your wood is primed and ready to go, the best paint for pressure-treated wood is exterior latex-based paint. It will leave a high-quality finish. Oil-based paint is not recommended for pressure-treated wood since it will not stick or absorb into the wood as much. Some professionals may use oil-based stains.

Using a high-quality paint or stain will last longer and save you time in the long run.

Conclusion

As you can read, painting or staining pressure-treated lumber can be challenging project for many homeowners. With a decent amount of prep time, cleaning, sanding and priming, it might be a job for professionals.

If you want an elite painting crew to tackle your pressure-treated deck, pergola, or fence contact Alderson Elite Painting for a free, no-obligation quote today

Understanding Paint Drying and Curing Times

Before discussing wait times, it’s essential to differentiate between drying and curing:

Drying: This refers to the evaporation of solvents in the paint, allowing it to become touch-dry.
Curing: This is the chemical process where the paint hardens to its maximum durability.

Different types of paint have varying drying and curing times:

Latex (Water-Based) Paint:
- Dry to Touch: 1 hour
- Recoat Time: 4 hours
- Cure Time: 2-3 weeks
Oil-Based Paint:
- Dry to Touch: 6-8 hours
- Recoat Time: 24 hours
- Cure Time: 7 days

Source: The Sprucesrkchwsvtglubpi.blogspot.com+2The Spruce+2Angi+2

Factors Influencing Drying Times

Several factors can affect how quickly paint dries:

Humidity: High humidity levels slow down the evaporation process, extending drying times.
Temperature: Cooler temperatures can delay drying, while warmer conditions speed it up.
Ventilation: Proper airflow helps in the evaporation of solvents.
Paint Thickness: Applying thick coats can trap solvents, prolonging drying.
Surface Type: Porous surfaces like wood absorb paint differently than non-porous ones like metal.

Tip: Always refer to the manufacturer’s guidelines on the paint can for specific drying and recoating times

Recommended Wait Times Between Coats

Adhering to recommended wait times ensures optimal adhesion and finish:

Latex Paint: Wait at least 4 hours before applying a second coat.
Oil-Based Paint: Allow 24 hours between coats.

Source: Angi

For specialty paints or finishes, consult the product’s technical data sheet or the manufacturer’s website.

Best Practices for Applying Multiple Coats

To achieve a professional finish:

Surface Preparation: Clean and sand surfaces to ensure proper adhesion.
Primer Application: Use a suitable primer, especially on new or repaired surfaces.
Thin Coats: Apply thin, even coats rather than one thick layer.
Drying Time: Respect the recommended drying times between coats.
Environmental Control: Maintain optimal temperature and humidity levels during painting.

Note: Using tools like a moisture meter can help determine if surfaces are ready for the next coat.

Common Mistakes to Avoid

Rushing Between Coats: Applying a second coat too soon can lead to peeling or bubbling.
Ignoring Environmental Conditions: Painting in unsuitable temperatures or humidity can affect drying.
Skipping Primer: This can result in poor adhesion and uneven color.
Overloading the Brush or Roller: This can cause drips and uneven application.
Neglecting Surface Preparation: Dirty or glossy surfaces can prevent paint from adhering properly.

Insight: Patience and attention to detail are key. Taking the time to do it right the first time saves time and resources in the long run.

Conclusion

Understanding how long to wait between coats of paint is crucial for achieving a lasting, professional-looking finish. Whether you’re a homeowner tackling a DIY refresh or a property investor preparing a unit for resale, following proper drying times ensures your paint adheres well, looks smooth, and lasts longer.

At Alderson Elite Painting, we take pride in delivering flawless results by following industry best practices—every time. From interior painting services to exterior transformations, our experienced team ensures every coat of paint is timed and applied with precision.

If you’re unsure about your next project or want guaranteed results, explore our full range of residential painting services or request a free quote today. Trust Alderson to make your next coat your best coat.