Western Red Cedar Deck Boards

5/4X6X14 - S4S - Premium - Kiln Dried - Western Red Cedar - Deck Boards

Western Red Cedar Deck Boards

5/4X6X14 - S4S - Premium - Kiln Dried - Western Red Cedar - Deck Boards

In Stock: Available for Quick Delivery

Skip the Line: Priority Staging Pick

Bulk Discounts Available

$1.79 per LF

2.19 per LF

Call For A Free Quote

These 14-foot 5/4x6 Western Red Cedar deck boards are ideal for long, uninterrupted deck runs or extended fascia applications. Milled smooth on all four sides (S4S) and kiln dried for added stability, they resist cupping, warping, and shrinkage—making them perfect for premium outdoor builds. The Premium grade means fewer knots, consistent grain, and a clean surface, giving you a beautiful and professional finish that performs as well as it looks.

Premium kiln-dried cedar deck boards with a smooth S4S finish and tight grain for a polished, professional look.
Each board measures approximately 1″ × 5 ½″ × 14’, ideal for long spans and fewer seams in outdoor decking projects.
Naturally rot-and insect-resistant—perfect for high-end, lower-maintenance decks and custom woodwork.

Actual Dimensions: 1" x 5 1/2" x 14'

No product reviews yet.

Grade comparison content goes here.

What are the actual dimensions of these 5/4x6 cedar boards?

Each board measures approximately 1 inch thick, 5 ½ inches wide, and 14 feet long. Actual size may vary slightly due to milling.

Why choose 14-foot lengths for decking?

14-foot boards allow for longer, cleaner deck runs with fewer seams, improving both aesthetics and installation efficiency.

What makes these cedar boards Premium grade?

Premium grade boards are selected for their minimal knots, smooth surface, and uniform grain, making them ideal for visible and upscale deck designs.

Does kiln drying make a difference in performance?

Yes. Kiln-dried cedar is more stable and less prone to movement, reducing the risk of warping, shrinking, or cupping over time.

Can I stain or leave these cedar deck boards unfinished?

You can do either. Leaving them unfinished will allow them to weather to a silver-gray tone. Staining or sealing helps preserve their natural color and extends lifespan.