Understanding Kiln Dried Cedar Lumber: Benefits and Considerations

When it comes to purchasing cedar lumber, one of the most important decisions you need to make is whether to go with air dried or kiln dried. Cedar lumber bought from local hardwood supply companies is often kiln dried, while air dried lumber is more commonly available. This article will explore the differences between these two types of cedar lumber and help you understand which option might be best for your needs.

Air Dried Cedar Lumber

Cedar lumber purchased from a local mill or supplier is typically air dried. Air drying is the natural process of allowing lumber to dry over time without the use of artificial heat or humidity control. This process can take a considerable amount of time, sometimes up to a couple of years, depending on the specific conditions and the density of the wood. Air dried cedar lumber requires special handling and storage to prevent warping, cracking, or other defects.

Advantages of Air Drying Cedar Lumber

Natural Process: Air drying does not rely on artificial heat, making it an environmentally friendly choice. Better Aesthetics: Air dried lumber often has a more natural appearance and better color stability over time. Cost-Effective: Air drying is generally less expensive than kiln drying, as it does not require additional energy consumption.

Disadvantages of Air Drying Cedar Lumber

Time Consuming: The drying process can take several years, which may not be suitable for urgent projects. Variability: The quality of air dried lumber can vary depending on the climate and storage conditions. Handling and Storage: Proper handling and storage are crucial to avoid defects such as warping and cracking.

Kiln Dried Cedar Lumber

Kiln dried cedar lumber, on the other hand, is treated in a kiln to accelerate the drying process. This method uses controlled heat and humidity to remove moisture from the wood, typically resulting in a faster and more consistent drying time. Kiln dried lumber is usually labeled as such and is often marked as being of a higher grade and more expensive.

Advantages of Kiln Dried Cedar Lumber

Faster Drying Time: Kiln drying can significantly reduce the time needed to dry cedar lumber, often to just a few days or weeks. Uniform Quality: The controlled environment of a kiln ensures that the lumber dries evenly, reducing the risk of warping and cracking. Consistency: Kiln dried lumber is more consistent in quality and appearance, making it ideal for precise projects.

Disadvantages of Kiln Dried Cedar Lumber

Higher Cost: Kiln drying requires additional energy and resources, making it more expensive than air drying. Environmental Impact: The energy consumption associated with kiln drying can be higher, making it less environmentally friendly than air drying. Lower Availability: Kiln dried lumber may not be available at all local mills or stores, making it less accessible in some areas.

Key Considerations When Choosing Between Air Dried and Kiln Dried Cedar Lumber

The choice between air dried and kiln dried cedar lumber ultimately depends on several factors, including the urgency of your project, budget, and personal preferences. Here are some key considerations to help you make an informed decision:

Project Timeline: If you need the lumber to be dry quickly, kiln dried lumber might be the best choice. For more flexible projects, air dried lumber could be a better option. Quality and Consistency: If you prioritize uniformity and consistent quality in your project, kiln dried lumber might be the better choice. However, if you value natural beauty and cost-effectiveness, air dried lumber could be more suitable. Environmental Impact: Consider the environmental implications of your choice, as air drying is generally more sustainable from an energy consumption standpoint. Availability and Accessibility: Check the availability of kiln dried cedar in your area. If it's not readily available, air dried lumber might be the best option.

In Conclusion

Whether you opt for air dried or kiln dried cedar lumber, both have their advantages and disadvantages. By understanding the process and considering your project needs, you can make an informed decision that suits your requirements. Whether you're looking for a natural, cost-effective option or a more consistent, processed alternative, both types of cedar lumber can serve a variety of purposes in construction and woodworking projects.