How To Dry Wood Fast For Woodworking

How To Dry Wood Fast For Woodworking

Have you ever wondered how to bypass nature’s timeline and dry wood swiftly for your projects? Wood’s slow surrender to dryness is a challenge every woodworker faces.

29/12/2023 – Update

In a Nutshell:

Effective wood drying for woodworking depends on choosing the right method and setting. Use controlled indoor air-drying with dehumidifiers and fans, or opt for kiln drying to significantly reduce moisture content. For small pieces, microwave drying offers a quick fix. Accurately measure moisture levels with a moisture meter, targeting 6-8% for interior and 9-14% for exterior wood. Each method, from air-drying in a breezy shed to kiln drying, efficiently preps your wood for crafting.

Do You Have to Dry Wood Before Building With It?

Sure, you can technically build with green wood, but I wouldn’t use it to build a pet shelter for a pack of rabid coyotes in the Sonoran Desert. You might be wondering why. Well, wood tends to absorb moisture at a rapid pace but releases it much more sluggishly. Dive into a project with damp lumber, and you’re setting yourself up for challenges like warped materials and unsightly joint cracks.

Whether you’ve painstakingly sourced this lumber yourself or bought green wood for a specific project, drying it should be top of your to-do list. Before you get started, it’s essential to determine the moisture content of your lumber. Trust me, a moisture meter will become your best friend in this process.

How Dry Should Wood Be for Woodworking

When it comes to woodworking, the moisture content of your wood can make or break your project. Here are the ideal moisture levels you should target:

  • Exterior wood: An acceptable moisture content level ranges between 9% to 14%
  • Interior wood: An acceptable moisture content level ranges between 6% to 8%

Precision is key here, especially if your project involves crafting furniture. It’s also worth noting that wood types, such as softwood and hardwood, have varying densities. Therefore, when gauging the moisture content, ensure your meter is calibrated to the specific type of wood in question.

How Long Does It Take For Lumber To Dry?

To correctly determine the drying time for any piece of lumber, the following factors will have to be considered:

  • The type of wood in regards to thickness and density
  • The drying method you will be using to dry the wood

One of the more popular methods but without a doubt, the most time-consuming is air drying wood. While environmental factors come into play, you will be looking at anywhere between 3-12 months to air dry lumber.

Air drying lumber is more suitable for lumber that will be utilized for outdoor applications as unless you’re attempting to dry said lumber in Arizona, the typical reduction in moisture content will be around 12% – 18% when it comes to air-drying wet wood.

The art and science of wood drying are deeply intertwined, with the season casting a significant influence. As spring unfurls its charm, the drying characteristics of different woods come to the fore in unique ways. Delve into the table below to uncover the estimated drying times for popular woods during the rejuvenating spring season.

Wood TypeAir Drying (Indoors)Kiln DryingMicrowave Drying
Oak4-6 months20-30 hours3-5 days
Pine2-4 months15-25 hours2-4 days
Maple3-5 months18-28 hours2-5 days
Cherry3-4 months16-26 hours2-4 days
Walnut3-5 months18-28 hours3-5 days
Cedar2-3 months14-24 hours2-3 days

Please note that these are general estimates and can vary based on specific conditions. It’s always recommended to use a moisture meter to ensure the wood has reached the desired moisture content before using it for woodworking projects.

Drying Wood Indoors vs Outdoors

When drying lumber, the environment significantly influences the efficiency of the process. Whether you’re using indoor climate control measures or relying on outdoor conditions, it’s vital to grasp the intricacies of each method, especially in relation to the season and specific climate control strategies.

  • Indoor Air-Drying:
    • Utilizing a controlled environment, such as a garage or shed, can speed up the air-drying process.
    • Implementing tools like a garage heater, a dehumidifier, and a large-volume fan can reduce drying time by up to 60% with some wood types.
  • Kiln Drying:
    • One of the most efficient methods, especially for dense lumber.
    • Typically, a piece of wood 2 inches thick will take around 20 hours to dry using a high-temperature kiln.
    • While it’s faster than air-drying, it requires more preparation.
  • Microwave Drying:
    • The fastest method available.
    • Achieving the moisture content level for woodworking of 8% takes days via an industrial microwave system, whereas kiln drying would take about a month for the same moisture content level.

The essence of woodworking lies not just in the craftsmanship but in the preparation. Ensuring your wood is optimally dried is the first step to a masterpiece.

How Long Does It Take For Lumber To Dry
Image: Industrial Microwave Systems

Why You Must Dry Wood Before Building With It?

Whether you’re building a new set of floating wood shelves with the fresh lumber you’ve obtained, or you’re simply going to cut boards of lumber to construct a new porch, adequately dry wood is essential. Here’s why:

  • Shrinkage Concerns: Wood undergoes a significant degree of shrinkage once it dries. Using wet wood can lead to structural issues and aesthetic imperfections once it dries in place.
  • Variety of Options: Depending on the thickness of your lumber, there are multiple drying methods to consider. It’s crucial to choose the one best suited for your specific lumber type and project needs.
  • Thickness Limitations: Some lumber drying methods have restrictions based on the thickness of the boards or logs. However, regardless of the size of your lumber, there are always feasible alternatives to ensure optimal drying.

The integrity of any wooden structure lies in the moisture content of its building blocks. Ensuring your wood is adequately dried is the foundation of a lasting and beautiful creation.

Why You Must Dry Wood Before Building With It
Image: Elko Hardwoods

How To Dry Wood Fast For Woodworking

Drying wood is a crucial step in woodworking, ensuring stability and preventing warping in finished projects. While the traditional air-dry method is time-tested and effective, there are faster techniques to reduce wood moisture.

Here’s a breakdown of the most popular methods:

1. Traditional Air-Drying: Although not the quickest, air-drying is a reliable method to dry lumber. When done correctly, wood can be ready for woodworking in a few weeks to a couple of months, depending on the wood type and environmental conditions. To air-dry:

  • Stack the wood with spacers (stickers) between each layer to allow airflow
  • Protect the stack from direct sunlight and rain, in a shed or with a tarp
  • Ensure good ventilation (use a fan) to expedite the drying process

2. Kiln Drying: A more rapid method involves using a kiln, which can dry wood in hours or days. However, it requires specialized equipment and can sometimes alter the wood’s properties.

3. Microwave Drying: For small wood pieces, a microwave can be used. It’s essential to be cautious and use short intervals to prevent overheating or cracking.

4. Forced Air: Using fans can speed up the air-drying process by ensuring a consistent airflow around the wood.

Now that we’ve explored the various methods of drying wood, let’s delve deeper into the traditional air-drying technique. This method, while not the quickest, is reliable and effective when done correctly. Below, we provide a detailed step-by-step guide to ensure you achieve the best results when air-drying your wood:

How To Dry Wood Fast For Woodworking
Image: Sean Evelegh

Step-By-Step Air Drying Process  to Drying Wood Fast

Step 1: Test (MC) Moisture Content

The first thing that you will want to do here is to purchase yourself a stock wood moisture meter. A wood moisture meter is a little tool used to determine the moisture content of the wood. They feature two metal probes that you touch against the wood, and through the magic of science, it will tell you what the moisture content is.

You will want to use this moisture meter to test the moisture content in the wood. Now, for most woodworking projects, the maximum acceptable moisture content is 7%. If the wood has a higher moisture content than that, you know that it needs to be dried.

Step 2: Prep The Stack

Now that you know that your wood needs to be dried, you want to lay out a row of stickers on the ground. These are nothing more than pieces of wood that are already dry, such as some old 2 x 4’s. Lay them out evenly with about 16 inches of space in between each of these stickers.

This will provide you with an elevated base, so that air can get to the wood from the ground, and so that moisture from the ground does not make the wood you are looking to dry even wetter. Make sure to get enough stickers to support all of the wood you want to dry.

Step 3 : Lay Your Lumber

Take the boards you want to dry and start stacking them on the stickers, starting with the first layer, of course. Make sure that the wood you are drying is laying perpendicular to the stickers, and make sure to leave about an inch of space in between each piece of wood.

This method will vastly increase the airflow to each piece of wood. The more airflow through the stack of wood, the faster it will dry.

Step 4 : Increase Airflow

Now that you have made the first layer, you will need to add another layer of stickers. Remember, the wooden pieces you are drying cannot be stacked directly on top of each other, because this way, no air will get to them.

You need to alternate between layers of stickers spaced 16 inches apart with segments of the drying wood perpendicular to the stickers at 1 inch apart. Sticker, wood, sticker, wood, and so on and so forth. You need this airflow for air-drying, or you’re your wood might never dry properly.

Step 5: Weigh Down The Stack

One vital thing that you need to do when you have finished creating your stack is to weigh your lumber down, and if you have it outdoors, protect it from the rain. This usually involves getting a piece of plywood big enough to cover the whole top of the stack, laying that plywood on the pile, and then weighing it down with cinderblocks or bricks, lots of them to create pressure.

Wood will warp as it dries, and this is definitely no good for woodworking projects, so you need to weigh it down sufficiently so it cannot warp as it is drying to prevent future defects. A piece of plywood like this will also help keep the rain away if you have the stack outdoors.

How to Tell if Wood is Dry Enough to Paint

Before applying paint to wood, it’s crucial to ensure that the wood is sufficiently dry. Painting over damp wood can lead to a host of problems, including peeling, blistering, and an uneven finish. Here’s how you can determine if your wood is ready to be painted:

  1. Use a Moisture Meter: The most accurate way to determine the moisture content of wood is by using a moisture meter. These devices can provide a percentage reading of the moisture content. For most exterior wood projects, a moisture content of 12-15% is considered acceptable for painting. For interior projects, aim for a moisture content of 6-8%.
  2. The Touch Test: While not as accurate as a moisture meter, you can also gauge the dryness of wood by touching it. If the wood feels cold or damp to the touch, it’s likely too wet to paint.
  3. Check the Weather: If the wood has been exposed to recent rainfall, it’s a good idea to wait at least 48 hours before painting. Additionally, consider the relative humidity. If the humidity is high, it can affect the drying time of the wood.
  4. Visual Inspection: Look for signs of moisture, such as darkened areas or water stains. If you spot these, it’s an indication that the wood is not dry enough.
  5. The Taping Method: Place a piece of plastic wrap or an impermeable tape over a small section of the wood and leave it for 24 hours. If you find condensation on the underside when you remove it, the wood is still releasing moisture and isn’t ready to be painted.
  6. Consider the Type of Wood: Different types of wood have varying drying times. For instance, hardwoods like oak or maple may take longer to dry than softwoods like pine or cedar.

Important: It’s always better to err on the side of caution when determining if wood is dry enough to paint. If in doubt, give it more time. Proper preparation ensures a smoother painting process and a longer-lasting finish.

Pro Tip to Speed up the Wood Drying Process

When done correctly and with careful attention to each step, your wood should dry efficiently. Remember, the drier and warmer the air, the faster the drying process, helping you save valuable time.

Air drying lumber, be it firewood logs or substantial stacks for upcoming projects, demands patience. It’s crucial not only for achieving the desired moisture content but also to prevent the lumber from cracking, which can compromise its quality and usability.

By adhering to the insights shared in this guide, you can ensure that your wood dry without cracking and is ready for your next woodworking endeavor within a reasonable time frame.

A strategic approach to the waiting period of air-drying is to prepare more wood than your immediate requirement. This allows you to utilize the waiting time in planning and conceptualizing another project. After all, for those passionate about woodworking, there’s always another exciting project on the horizon.

Essential Tips For Drying Wet Wood Fast

Let’s now go over some other tips on how you can speed up the process of drying wood for woodworking. These methods for drying wood have stood the test of time because they are not only highly effective, but are also extremely efficient when looking to dry wood fast. 

Tips For Drying Wood Fast
Image: Raw Heartwood

Air Dry Wood Indoors If Possible

Alright, so in many places it’s going to be really humid, it might rain, and the point here is just mother nature can be quite temperamental. So, if you have to, outdoors will work fine, but indoors, such as in a dry garage, will work even better.

This is especially true if you have your heating system located in the garage, as that will help generate dry heat. Now if that’s not a reality and you’re keen on fast-tracking the heating process, a good quality garage heater will work wonders. 

Even the heat from your home, if connected to the garage, will help speed up the drying process. At the very least, having your drying stack indoors will help keep it out of the rain.

Tips on How to Dry Wood Fast Outside

If you have no other choice but to dry your wood outdoors, you do want to choose a good place to do it. Now, the sun is a big bonus when it comes to drying wood. Your wood will dry many times faster if it is exposed to lots of sunlight every day.

So, if possible, have the drying stack in the sun. It also helps if you have it exposed somewhere that it is extremely windy.

The more sun and wind can get to the drying stack, the faster this process will go. However, you do want to be careful with this, because if you live somewhere it rains a lot, having your wood in an exposed area will actually slow the process down.

So, if you are expecting lots of rain, keep it somewhere covered where it won’t get rained on. Now if that’s not possible, at the very least, you should make use of a heavy-duty waterproof trap to protect your lumber from potential rain.  

Thedeemill
Image: The Dee Mill

Preventing Wood From Warping and Distortion

Wood will warp as it dries, regardless of the air-drying process. This is definitely no good for woodworking projects, so you need to weigh it down sufficiently so it cannot warp as it is drying to prevent future defects.

As previously mentioned, weighing down your wood stack during the heat treatment process is important.

Making use of both concrete blocks (depending on the lumber thickness) and utilizing a tarp will not only help dry lumber fast but will also prevent wood warping and distortion.

Use A Dehumidifier & Fan for Air Drying Lumber

If you really want to speed this process up, you might want to try using a good old dehumidifier. Of course, this only works if you are drying your wood indoors, but if you are, then the dehumidifier is a great way to go.

All you need to do is set up a decent dehumidifier beside the stack of wood to be dried, let it run, and it will suck the moisture right out of the wood. This can speed up the drying time from months or weeks to just a few days. Even better is if you add an air fan into the mix to produce some extra airflow.

Utilizing both a dehumidifier and a high-volume fan for air-drying your wood is something to ponder if you need your wood dry fast.

If you don’t have the time to use a standard wood drying method like air-drying due to time constraints with project deadlines, this is a brilliant option to consider for season wood.

Kiln Drying Wood

If you happen to have access to a kiln, and the pieces of wood you want to dry are not too large, by all means, go ahead, and the kiln dries it.

You’ll go from having wet to dry wood in a couple of hours completely. Kiln-dried wood is a drying process that is far more efficient than air-drying lumber as you can control both the temperature and humidity, while even regulating steam levels.

If you don’t have access to a wood drying kiln, but you’ve got cash to splash, a quick Google search for “kiln drying wood near me” should point you in the right direction and greatly reduce the drying time of your wood.

Although keep in mind, that when it comes to wood drying with a kiln, there are limits in terms of the length of your lumber that restricts using kiln drying.

Kiln Drying Wood
Image: Wayland Constructive

Microwaves, Ovens, and More

Now, unless you have access to an industrial wood drying microwave like the MAX Microwave Dryer, this process is really only suitable for smaller pieces of wood. However, the world of woodworking is vast, and there are always alternative solutions for those who seek them.

For the smaller, more intricate projects, a standard type microwave can come to the rescue. It’s a practical and affordable choice, especially for hobbyists or those not looking to break the bank. But, as with all potent tools, it’s essential to tread with caution. Over-microwaving can lead to the wood becoming scorched and unsalvageable. A general guideline to follow is microwaving a 1.5-inch thick piece for about 2 minutes, but vigilance is crucial to prevent any unfortunate outcomes.

Beyond the microwave, there’s the method of how to dry wood in an oven. This technique, akin to the microwave method, is best suited for smaller wood pieces. The controlled environment of an oven provides consistent temperature settings, minimizing the risk of over-drying or burning the wood.

In the grand scheme of woodworking, while traditional drying methods hold their ground, modern techniques can offer a swift turnaround. Whether you opt for the oven, a household microwave, or splurge on an industrial dryer, understanding each method’s intricacies and taking necessary precautions will ensure optimal results.

Harness the Power of a Moisture Meter

When it comes to woodworking or even preparing firewood for a cozy winter, understanding the moisture content of your wood is paramount. Enter the moisture meter, an indispensable tool that ensures you’re not flying blind in your drying endeavors.

There’s often an allure to hasten the drying process, particularly when the goal is to learn how to dry firewood fast. While the microwave method, which involves subjecting your wood to brief periods of high heat, might seem tempting, it’s a high-stakes strategy. A slight misstep can lead to drying defects almost instantly!

Opting for a more cautious approach as opposed to a hasty experimental one can mean the difference between crafting a masterpiece and facing a regrettable blunder. Bypassing crucial steps or failing to ascertain the moisture content can compromise the quality of your wood, whether it’s destined for intricate furniture or simple firewood.

By making a moisture meter a staple in your toolkit, you can:

  • Precisely determine drying times for both hardwoods and softwoods
  • Prevent potential rot, thereby minimizing wastage and project expenses
  • Identify early mold growth, ensuring you don’t invest in compromised lumber

In the art of wood drying, the moisture meter is your North Star, consistently guiding you to perfection. For those seeking a trustworthy yet affordable tool, I wholeheartedly recommend this moisture meter for precise moisture content assessments.

Best Moisture Meter for Firewood
Koeka Wood Moisture Meter (Pinless-Colors) KOEKA Wood Moisture Meter (Pinless-colors)
  • Pinless Design: This meter uses a non-invasive method to measure moisture, ensuring no damage to your wood surfaces


  • Colorful LED Display: The vibrant display provides clear readings, making it easy to understand the moisture levels at a glance.


  • Wide Measurement Range: With a range of 4% to 80%, this device can be used on various wood types, offering versatility.


  • Automatic Temperature Compensation: This feature ensures accurate readings by adjusting for temperature variations, giving you reliable results every time.
Pros:
  • Non-invasive measurement preserves wood
  • Bright LED display enhances readability
  • Suitable for testing diverse wood types
  • Temperature compensation boosts accuracy
  • Durable and user-friendly design features
Cons:
  • Requires periodic calibration for accuracy
  • Might be slightly pricey for occasional users

In Conclusion

Discover key tips for quickly drying wood for woodworking. Remember, maintaining wood moisture below 8% is vital. Use a moisture meter accurately to ensure your woodworking projects that sell meet consistent quality standards.

Key Takeaways:

  • Diverse Drying Methods: Utilize various drying techniques like controlled indoor air-drying with dehumidifiers and fans for general purposes, kiln drying for rapid moisture reduction in dense lumber, and microwave drying for small pieces.
  • Importance of Moisture Measurement: Employ a moisture meter to accurately determine wood’s moisture content, aiming for 6-8% for interior wood projects and 9-14% for exterior applications.
  • Method Suitability: Choose the drying method based on wood size and project requirements, understanding that each type of wood and thickness may require a different approach for optimal drying.

With a thorough understanding of drying wood for woodworking, you’re ready for ambitious projects. From crafting delicate wood for desktops to larger furniture, your well-seasoned lumber is set for action, bringing your creative designs to fruition.