Direct answer: Rough green western red cedar lumber is ideal for outdoor projects that require natural rot resistance and rustic charm. This guide highlights five top options, explaining who each product is best for and why. It also notes practical limitations to consider. Whether you’re building a deck, shakes, shingles, or custom millwork, these selections help you choose the right grain, thickness, and exposure for durability and aesthetic appeal.
| Product | Best For | Key Note |
|---|---|---|
| 24″ x 3/4″ Western Red Cedar #1 Grade Heavy Handsplit Shakes | Shakes and rustic sidings | Heavy handsplit texture adds character |
| 18″ #1 Perfections Western Red Cedar Shingles | Premium siding & roofing | CVG, kiln-dried, minimal knots |
| 18″ Tapersawn Western Red Cedar Shingles – 5/8″ Thick | Durable roofing & siding | Heavier thickness increases weather resistance |
| Western Red Cedar 18″ Resquared & Rebutted Primed Sanded Sidewall Shingles | Sidewall applications | Primed and sanded finish |
| Woodchucks Wood 3/4″ x 2″ x 16″ Cedar Lumber (10 Pack) | Cutting boards and small projects | Sold as kiln-dried boards |
24″ x 3/4″ Western Red Cedar #1 Grade Heavy Handsplit Shakes

Best for rustic exterior features where a rugged, split texture is desirable. The 24″ length and 3/4″ thickness provide decent coverage with visible grain and character. Suitable for shakes or paneling where a traditional look is preferred. A potential limitation is the variable width, which may require precise layout planning to minimize gaps or waste.
18″ #1 Perfections Western Red Cedar Shingles

Best for premium exterior siding or roofing where appearance matters. This Certi‑Grade, clear vertical grain (CVG) cedar is naturally durable and rot-resistant when installed correctly. The 18-inch shingles are uniform for predictable coverage and reduced waste. Choose this if you want a smooth, consistent finish with minimal knots, but be aware it carries a higher cost than standard grades.
18″ Tapersawn Western Red Cedar Shingles – 5/8″ Thick Butt Edge

Best for enhanced durability on exterior projects where additional thickness matters. The 5/8″ butt edge provides stronger weather resistance and longer lifespan than standard shingles. This option is well suited for roofing and siding that require robust performance, but the heavier bundles may influence handling and installation time.
Western Red Cedar 18″ Resquared & Rebutted Primed Sanded Sidewall Shingles

Best for finished exterior walls where a primed, smooth surface is preferred. The product is shipped in full square cartons, with 100 square feet per box at 14″ exposure and 50 square feet per bundle at 7″ exposure. Choose this option for easier painting or staining and a clean, contemporary look, though readiness for priming adds an extra labor step.
Woodchucks Wood 3/4 Inch x 2 Inch x 16 Inch Solid Red Aromatic Cedar Lumber

Best for small projects and board cuts such as cutting boards or craft pieces. Each piece is 3/4″ thick, 2″ wide, and 16″ long, sold in a 10-pack. Cedar’s aromatic properties add natural insect deterrence and scent. A limitation is the compact size of individual pieces, which may require joints or gluing for larger projects.
Buying Guide
What to consider when choosing rough green western red cedar lumber:
- Grade and appearance: For exterior aesthetics, CVG or #1 grades offer clean grain with fewer knots. For rustic looks, handsplit shakes provide texture.
- Thickness and exposure: Thicker boards and higher exposure rates increase weather resistance but require careful planning for installation and layout.
- Source and milling: Cedar from Canadian mills often emphasizes consistent grain and durability. Consider whether the product is primed or unfinished based on your painting plan.
- Project type: Shakes are ideal for facades and decorative elements; shingles suit roofing and cladding; cut lumber fits DIY boards and small builds.
- Handling and installation: Heavier materials will require more physical effort and possibly additional fasteners or supports. Plan for waste with variable widths.
FAQ
- What is rough green western red cedar lumber best used for?
It is commonly used for exterior projects such as shingles, shakes, siding, and decorative millwork due to natural rot resistance and rustic aesthetics.
- Which grade provides the cleanest appearance?
#1 Perfections (CVG) and similar clear grades offer minimal knots and uniform texture.
- Is thicker cedar more durable for roofs?
Yes, thicker 5/8″ butt edge shingles typically offer enhanced weather resistance and longer lifespan.
- Should I prime or stain cedar boards?
primed or kiln-dried options can reduce finishing time; primed sidewall shingles are finished for paint-ready surfaces.
- How do I estimate coverage and waste?
Check bundle coverage per piece and exposure rates; plan for 5 bundles per square when using 18″ shingles at typical exposures.
- What are potential downsides?
Natural variation in width and thickness can affect fit; heavier products require more handling and cutting.