How to Treated Wood: DIY VS Professional

Wood treatment, a process as old as woodworking itself, is a crucial step in ensuring the longevity and durability of your wooden creations. But what exactly is wood treatment, and why is it so important?

Wood treatment, also known as wood preservation, involves the application of chemicals or heat to wood to improve its resistance to pests, fungi, and environmental conditions. This process can be applied to various types of wood, from softwoods like pine and spruce to hardwoods like oak and maple.

So, what’s the best way to treat wood? The answer to this question depends on the type of wood and its intended use. However, one of the most common methods is pressure treatment, where the wood is placed in a pressure treatment machine and impregnated with preservatives.

Why Treat Wood?

Now that we’ve covered the basics of wood treatment, let’s delve into the reasons behind it. Why go through the trouble of treating wood? The answer lies in the numerous benefits that this process offers.

Treating wood significantly increases its lifespan.

Untreated wood is susceptible to decay and damage from insects and fungi. By treating the wood, we can protect it from these threats and ensure it lasts many years.

Treated wood is more resistant to environmental conditions.

This is particularly important for outdoor structures like decks and fences, constantly exposed to the elements. Treated wood can withstand rain, snow, and sun, maintaining its structural integrity and aesthetic appeal.

One of the most common types of treated wood is pressure-treated wood.

But what is pressure-treated wood used for? The answer is almost anything! From outdoor furniture and decking to utility poles and marine structures, pressure-treated wood is a versatile material with enhanced durability and longevity.

Different Methods of Wood Treatment

Treating wood is a crucial step that can’t be skipped when it comes to woodworking. The secret sauce ensures your wood projects stand the test of time, resisting decay, pests, and the elements. But how exactly do you treat wood? Let’s dive into the different methods of wood treatment.

Pressure Treatment: The Powerhouse of Wood Preservation

Pressure treatment is a popular and highly effective method of treating wood. This process involves placing the wood in a specialized pressure treatment machine and impregnating it with preservatives under high pressure.

The result? Wood that’s highly resistant to pests and environmental conditions making it perfect for outdoor applications like decks and fences.

But what chemicals are in pressure-treated wood?

Today’s most common preservative is Alkaline Copper Quaternary (ACQ), a safer alternative to the previously used Chromated Copper Arsenate (CCA). And to answer the question on everyone’s mind, arsenic is no longer used in pressure-treated wood due to health concerns.

Chemical Treatment: A Versatile Solution

Chemical treatment involves applying a chemical solution to the wood to protect it from pests and decay. This method is often used for indoor applications, such as furniture and flooring. The chemicals used vary depending on the type of wood and its intended use but rest assured, and they’re designed to keep your wood looking its best for years to come.

Heat Treatment: The Eco-Friendly Choice

Heat treatment is a more environmentally friendly method of treating wood. It involves heating the wood to high temperatures, which kills any pests and reduces its moisture content. This makes the wood more resistant to decay and is often used for hardwoods in furniture and flooring.

Materials Needed for Wood Treatment

Treating wood isn’t just about knowing the methods – it’s also about having the right tools and materials. Here’s what you’ll need:

Treatment Solutions

The type of treatment solution you’ll need depends on the method of treatment. For pressure and chemical treatments, you’ll need a wood preservative. For heat treatment, no additional materials are needed.


Brushes are used to apply the treatment solution to the wood. It’s important to use a brush that’s suitable for the type of solution you’re using.

Protective Gear

Safety first! Treating wood can be messy, and some treatment solutions can be harmful if they come into contact with your skin or eyes. Therefore, wearing protective gear, such as gloves and safety glasses, is important.

Wood Pressure Treatment Machine

You’ll need a wood pressure treatment machine if you’re using the pressure treatment method. This machine is designed to impregnate the wood with preservatives under high pressure, ensuring a thorough and effective treatment.

Preparing for Wood Treatment: The Essential First Step

Before you can dive into treating your wood, there’s an essential first step that must be taken: preparation. Properly preparing your wood for treatment ensures that the treatment is effective and lasts for years to come. So, how do you prepare wood for treatment?

Firstly, you’ll need to clean the wood.

This involves removing any dirt, dust, or debris from the surface of the wood. A simple brush or cloth can be used for this task, but a mild detergent may be necessary for tougher grime.

Secondly, the wood needs to be dry.

This is crucial because moisture can interfere with the treatment process, preventing the preservatives from properly penetrating the wood. If the wood is wet, allow it to dry naturally in a well-ventilated area.

So, how do you treat wood yourself? The answer lies in the following section, where we’ll guide you through the step-by-step process of treating wood.

A Step-by-Step Guide to Treating Wood

Treating wood may seem daunting, but with the right guidance, it’s a process that any DIY enthusiast can tackle. Here’s a detailed guide on how to treat wood.

Step 1: Gather Your Materials

Before you begin, make sure you have all the necessary materials. This includes the treatment solution, a brush for applying the solution, protective gear, and a wood pressure treatment machine if you’re using the pressure treatment method.

Step 2: Prepare the Wood

As mentioned earlier, preparing the wood is a crucial first step. Clean the wood thoroughly and ensure it’s completely dry before proceeding.

Step 3: Apply the Treatment Solution

Now, it’s time to apply the treatment solution. Using your brush, apply a generous amount of the solution to the wood, ensuring all surfaces are covered. If you’re using a pressure treatment machine, place the wood in the machine and follow the manufacturer’s instructions.

Step 4: Let the Wood Dry

Once the treatment solution has been applied, the wood needs to dry. This allows the preservatives to fully penetrate the wood and provides the best protection. The drying time can vary depending on the type of treatment used, so be sure to follow the instructions on the treatment solution.

Step 5: Repeat if Necessary

In some cases, especially for outdoor applications, you may need to apply multiple coats of the treatment solution. If this is the case, allow the wood to dry completely between each coat.

Now, you might wonder, “how do I treat rough cut lumber for outdoor use?” or “how do I treat untreated wood for outdoor use?” The process is the same as described above. The key is ensuring the wood is properly prepared and the treatment solution is thoroughly applied.

Safety Measures in Wood Treatment: A Must-Know for Every DIY Enthusiast

Treating wood is a task that requires careful attention to safety. Whether you’re a seasoned professional or a DIY enthusiast, taking the necessary precautions to protect yourself and others is crucial. Here are some safety measures to keep in mind while treating wood.

Always wear protective gear.

This includes gloves to protect your hands from the treatment solution, safety glasses to shield your eyes, and a mask to prevent inhalation of any fumes.

Work in a well-ventilated area.

This is especially important when using a chemical treatment solution, as these can produce harmful fumes if inhaled.

Be mindful of how you dispose of treated wood.

One common question is, “Can you burn pressure-treated wood?” The answer is a resounding no. Burning treated wood can release toxic fumes that harm humans and the environment. Always dispose of treated wood responsibly, following local regulations.

Aftercare and Maintenance: Keeping Your Treated Wood in Top Shape

Once your wood has been treated, the work doesn’t stop there. Proper aftercare and maintenance are key to ensuring your treated wood remains in top condition for years.

Regular cleaning is a must.

Dust, dirt, and grime can accumulate on the wood’s surface, affecting its appearance and durability. Use a soft brush or cloth to clean the wood gently, and a mild detergent can be used for tougher stains.

Reapplying the treatment as needed is also important.

Over time, the effectiveness of the treatment can diminish, especially for wood that’s exposed to harsh environmental conditions. Keep an eye on the wood and reapply the treatment if you notice signs of decay or pest activity.

But what if you’re dealing with untreated wood?

How do you keep untreated wood from rotting? The answer lies in regular maintenance and protective measures. This includes keeping the wood dry, as moisture is a major cause of wood rot, and applying a protective sealant to shield the wood from the elements.

Common Mistakes in Wood Treatment: What to Watch Out For

Treating wood may seem straightforward, but common mistakes can hinder the treatment’s effectiveness. Here are some pitfalls to avoid when treating wood.

One of the most common mistakes is not properly preparing the wood.

As we’ve discussed, preparation is a crucial first step in treatment. This includes cleaning the wood and ensuring it’s completely dry. Skipping or rushing this step can result in an ineffective treatment.

Another common mistake is not allowing enough drying time.

After applying the treatment solution, the wood needs time to dry. This allows the preservatives to penetrate the wood fully. Rushing this process can lead to a less durable finish.

DIY VS Professional Wood Treatment: Which is Right for You?

You have two main options when treating wood: do it yourself or hire a professional. Both options have pros and cons; the best choice depends on your specific needs and circumstances.

DIY wood treatment can be a cost-effective option, especially for smaller projects.

It gives you full control over the process and can be a rewarding experience. However, it requires time, effort, and a certain skill level. There’s also the risk of mistakes, especially if you’re new to wood treatment.

Professional wood treatment can offer a high-quality, hassle-free solution.

Professionals have the experience and expertise to ensure the job is done right. They can also save you time and effort. However, this option can be more expensive, and you’ll need to ensure you hire a reputable professional.

The Cost of Wood Treatment: An Investment Worth Making

Treating wood is an investment in the longevity and durability of your wood projects. But how much does it cost? The cost of wood treatment can vary depending on several factors.

The cost of materials can vary.

This includes the treatment solution, which can range in price depending on the type and brand. Other materials, such as brushes and protective gear, also add to the cost.

The cost of tools can be a factor.

If you’re using the pressure treatment method, you’ll need a wood pressure treatment machine, which can be a significant investment.

If you opt for professional wood treatment, the cost of the service can vary widely.

Factors such as the size and complexity of the project, as well as the reputation and experience of the professional, can influence the cost.

Despite these costs, it’s important to remember that wood treatment is an investment. Protecting your wood from pests and decay ensures it lasts longer and stays in better condition, saving you money in the long run.

Frequently Asked Questions

When it comes to wood treatment, a few questions often come up. Let’s tackle some of the most common ones.

How often should wood be treated?

The frequency of wood treatment depends on several factors, including the type of wood, the type of treatment, and the conditions the wood is exposed to. Generally, outdoor wood items should be checked annually and treated as needed.

Can all types of wood be treated?

Most types of wood can be treated, but the effectiveness of the treatment can vary. Some woods, like cedar and redwood, resist decay and pests and may not require as much treatment. Always research the specific needs of your wood type before treating.

The Importance of Wood Treatment

Wood treatment is a crucial aspect of woodworking that should not be overlooked. Whether you’re a DIY enthusiast or a professional, understanding the importance of wood treatment and the process involved is key to ensuring the longevity and durability of your wood projects.

From preparing the wood to applying the treatment solution, each step plays a vital role in the effectiveness of the treatment. And remember, treating wood isn’t just a one-time task. Regular aftercare and maintenance are essential to keep your treated wood in shape.