Understanding Cedar Wood Grades: Quality and Appearance

Understanding Cedar Wood Grades: Quality and Appearance

Cedar wood is a popular choice for a variety of woodworking projects due to its natural beauty and durability. Like any other type of lumber, cedar wood is graded based on its appearance and quality. Understanding these grades can help you select the right cedar for your specific project needs.

Cedar Wood Grades for Appearance and Quality

Cedar wood is classified into grades ranging from Clear Select to Common. These grades are based on the presence of knots, defects, and the overall appearance of the lumber.

Clear Select

Clear grades are the highest quality grades of cedar and are characterized by minimal knots and defects. These grades are often used for high-end applications such as custom furniture, architectural millwork, and interior decorations. The absence of significant knots and defects results in a smooth and visually appealing surface, making Clear Select suitable for detailed and intricate woodworking projects.

Select Grades

Select grades have fewer knots and minor defects compared to Clear grades. These planks are ideal for quality siding, trim, and certain types of indoor furniture. While they may not be as visually perfect as Clear Select, they still offer a high-quality appearance and durability, making them a popular choice for various woodworking projects.

Common Grades

Common grades have more knots and defects, which makes them less visually appealing but more practical for certain applications. These grades are often used for fencing, structural supports, and other outdoor projects. Despite the presence of knots and defects, Common grades retain their natural strength and durability, making them a cost-effective option for these purposes.

Wood Grading System for Cedar Lumber

The grading of cedar wood can be further divided into two main categories: structural and appearance. Each category has its own grading system to ensure that the lumber meets specific standards for different types of projects.

Structural Cedar Grading

Structural grading is applied to timber that is 2 inches or more in thickness and intended for structural use. This grading system assigns a numeric scale ranging from 1 to 5, with 1 being the highest quality. Timber with a grade of 1 is considered the best for structural applications due to its exceptional strength and stability.

Appearance Cedar Grading

Appearance grading is typically applied to lumber that is less than 2 inches thick and is intended for non-structural use. The appearance of this lumber is graded on a scale from A to D, with A being the highest quality. Lumber rated as A is virtually knot-free and is suitable for high-quality decorative applications.

Special Appearance Grades

In addition to the standard classification, there are two other grades in the Appearance category: Clear lumber: This grade has almost but not totally knot-free, making it suitable for applications where a clean aesthetic is desired but minor knots are acceptable. STK (Select Tight Knots): This grade denotes cedar lumber that has tight, select knots. Clear Vertical Grain: This classification is reserved for cedar lumber that is completely knot-free and has a vertical grain. This grade is the highest in the Appearance category, offering the most aesthetically pleasing and structurally sound material.

Choosing the Right Cedar Grade for Your Project

Understanding the grades of cedar wood helps you make informed decisions when selecting the right material for your project. For detailed and comprehensive woodworking plans, you can check out this guide. This guide provides a list of over 16,000 projects with step-by-step instructions, making it easy for beginners to follow each project from start to finish. Each project includes detailed cutting and materials lists, schematics, and views from all angles, ensuring that you have all the necessary information to achieve professional results.

Whether you're a seasoned woodworker or just starting your woodworking journey, understanding the grades of cedar wood can help you choose the perfect lumber for your next project, ensuring both aesthetic appeal and structural integrity.