18” Alaskan Yellow Cedar Perfection Shingles are a premium choice for projects that require a clean, uniform appearance combined with exceptional durability. Precision-sawn on both sides, these shingles provide a smooth, consistent finish that is ideal for both siding and roofing applications. Whether used in residential, commercial, or restoration projects, Alaskan Yellow Cedar delivers a refined aesthetic and long-lasting performance trusted by builders across the USA.
What Are Perfection Cedar Shingles?
Known for its superior stability, Alaskan Yellow Cedar is less prone to warping, shrinking, or twisting compared to many other wood species. This makes it particularly well-suited for environments where temperature fluctuations and moisture exposure are common. The natural density of the wood, combined with its inherent resistance to decay and insects, ensures that these shingles maintain their structural integrity over time with minimal maintenance.
The 18-inch length offers excellent coverage and flexibility in design. Perfection shingles are typically installed in uniform courses, creating a sleek and balanced exterior that works well with both modern and traditional architectural styles. Their smooth face allows for a more refined look compared to hand-split shakes, making them a preferred option for projects where a clean and polished finish is desired.
Why Choose Alaskan Yellow Cedar?
In addition to their visual appeal, Alaskan Yellow Cedar shingles perform exceptionally well in a wide range of climates across the United States. From coastal regions with high humidity to areas exposed to intense sunlight and seasonal weather changes, these shingles provide reliable protection against the elements. Their natural resistance to moisture absorption helps reduce the risk of rot and extends the overall lifespan of the installation.
Applications: Siding and Roofing
Installation plays a key role in maximizing the performance of cedar shingles. Proper spacing allows the wood to expand and contract naturally, while adequate ventilation behind the siding or roofing system helps prevent moisture buildup. Using corrosion-resistant fasteners and appropriate underlayment further enhances durability and ensures a secure, long-lasting installation. When installed according to industry best practices, Alaskan Yellow Cedar shingles can deliver decades of dependable service.
Maintenance and Longevity
Maintenance requirements are relatively low, but routine care will help preserve both performance and appearance. Periodic cleaning to remove debris and organic buildup is recommended, along with occasional inspections to identify any areas that may need attention. Depending on the desired finish, these shingles can be left to weather naturally into a soft gray patina or treated with stains or sealers to maintain their original color and enhance UV protection.
Alaskan Yellow Cedar is also recognized as a sustainable building material when sourced responsibly. Its long lifespan and natural durability reduce the need for frequent replacement, contributing to a lower environmental impact over time. For projects focused on both performance and sustainability, it offers an excellent balance of strength, beauty, and environmental responsibility.
Installation Best Practices
At Direct Cedar Supplies, we provide high-quality 18” Alaskan Yellow Cedar Perfection Shingles selected to meet strict grading standards. Our products are suitable for a wide range of exterior applications and are trusted by contractors, builders, and homeowners across the USA. Whether you are working on a new build or upgrading an existing structure, these shingles offer a reliable solution that combines premium aesthetics with long-term value.
18” Alaskan Yellow Cedar Perfection Shingles
18” Alaskan Yellow Cedar Perfection Shingles
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The premium grade of shingles for roofs and sidewalls. These top-grade shingles are 100% heartwood, 100% clear and 100% edge grain. 18″ in length.
Premium Cedar. Low Prices. Home Delivery Made Easy.
Product Resources:
Perfection Grading Rules
Cedar Shake and Shingle Product Selection Guide
Cedar Shake and Shingle Specification Guide
Basics Guide for Cedar Shakes and Shingles
CSSB New Roof Construction Manual
Toll Free: 1-877-850-1767
Recommended Use
For walls and roofs on 3:12 pitch and steeper where a premium quality product is desired.
Product Dimensions:
- 100% Edge Grain
- 100% Heartwood
- 100% Clear
- Length - 18" (min. 17-1/4")
- Thickness - 5 shingles = 2-1/4" thick (45/100" each)
- Widths - random, 4" to 14"
- Square and parallel within 1/4"
- Approx. 110 shingles
- 40 rows (20/20 pack)
- Min. 695 lineal inches, (17.65 m) measured edge to edge
- 25 sq.ft. (2.32m2) with a 5" (125mm) 3-ply roof exposure
- 35 sq.ft. (3.25m2) with a 7" (178mm) wall exposure
- There are 4 bundles per one roofing square - 100 sq.ft. (9.3 m2) (based on 5" exposure)
- Bundle weight green - 60 lbs (27.2kg)
- Bundle weight kiln dried - 40 lbs (18.1kg)
- Bundle size - 18" x 26" x 9" (45x66x23cm) WxLxH
- Pallet size - 44" x 44" x 84" (107x137x213cm) W x L x H
- Pallet cubics - 110 cu.ft. (3.1 m3)
- Number of bundles per pallet - max. 40
- 20ft container capacity - 400 bundles / 10 pallets
- 40ft container capacity - 560 cartons
- 40ft container capacity - 880 bundles / 22 pallets
Note: Prices are subject to change without notice.
Add treatment by selecting from the drop down list below (Kiln Dry, CCA or Fire Retardant)
Product Resources:
Pros of 18″ Perfections Alaskan Yellow Cedar Roofing Shingles
✅ Premium Quality & Durability – Sourced from high-grade Alaskan Yellow Cedar, these shingles are naturally strong, and resistant to rot, decay, and insect damage, ensuring long-lasting performance.
✅ Superior Weather Resistance – Engineered to withstand harsh climates, these shingles perform exceptionally well against heavy rain, snow, and strong winds, making them ideal for various weather conditions.
✅ Natural Beauty & Aesthetic Appeal – Featuring a consistent grain and smooth texture, 18″ Perfections Alaskan Yellow Cedar Shingles develop a beautiful silver-gray patina over time, enhancing the natural charm of any structure.
✅ Sustainability & Eco-Friendliness – Responsibly harvested from sustainable sources, these shingles are a renewable, biodegradable, and environmentally friendly roofing option.
✅ Excellent Insulation Properties – Naturally insulating, Alaskan Yellow Cedar helps regulate indoor temperatures, improving energy efficiency and reducing heating and cooling costs.
✅ Lightweight & Easy Installation – Compared to heavier roofing materials, these shingles are lightweight, making handling and installation more efficient and cost-effective.
✅ Low Maintenance & Longevity – With proper installation and minimal upkeep, these shingles can last for decades, outperforming many synthetic alternatives while requiring less maintenance over time.
✅ Versatile Application – Suitable for residential and commercial roofing, siding, and restoration projects, offering flexibility in design while maintaining structural integrity.
✅ Naturally Resistant to Moss & Fungi – Due to its high oil content, Alaskan Yellow Cedar naturally resists moss, mildew, and fungal growth, keeping your roof looking pristine for years.
✅ Proven Performance – Used for centuries in traditional and modern construction, Alaskan Yellow Cedar Shingles are trusted by architects and builders for their exceptional performance and timeless appeal.
Installing 18″ Perfections Alaskan Yellow Cedar Roofing Shingles requires meticulous attention to detail to ensure a durable and aesthetically pleasing roof. Here are some essential installation tips:
1. Storage and Handling:
- Proper Storage: Store shingles flat in a well-supported manner under dry cover. Ensure the storage area is well-ventilated and unheated. If storing on concrete, place a vapor barrier beneath the materials and elevate them to prevent moisture absorption.
2. Roof Deck Preparation:
- Sheathing: Use solid sheathing materials like plywood or oriented strand board (OSB) to provide a stable base for shingle installation.
- Underlayment: Apply a quality underlayment, such as Type 30 felt, over the sheathing to provide an additional layer of protection against moisture.
3. Ventilation:
- Ensure Proper Ventilation: Adequate roof ventilation is crucial to prevent moisture buildup and extend the lifespan of the shingles. Ensure that the roof design allows for sufficient airflow beneath the shingles.
4. Fasteners:
- Selection: Use corrosion-resistant nails, such as stainless steel or hot-dipped galvanized nails, to prevent rust and staining.
- Placement: Drive two nails per shingle, approximately 3/4 inch from each edge and 1 1/2 inches above the exposure line. For shingles wider than 10 inches, use two additional nails near the center, spaced about 1 inch apart.
5. Spacing and Alignment:
- Keyway Spacing: Maintain a keyway space of 1/8 to 1/4 inch between each shingle to allow for expansion and contraction.
- Side Lap: Ensure a side lap of at least 1 1/2 inches between joints in successive courses to enhance water shedding and prevent leaks.
6. Exposure:
- Weather Exposure: For 18-inch shingles, a maximum exposure of 7 1/2 inches is recommended. This means each shingle course should cover 7 1/2 inches of the course below, leaving the remaining length exposed.
7. Installation Technique:
- Starter Course: Begin with a double starter course at the base of the roof to provide a solid foundation and proper water shedding.
- Nailing: Drive nails flush with the shingle surface without overdriving or underdriving, as improper nailing can compromise the integrity of the installation.
8. Valleys and Ridges:
- Valley Flashing: Install metal flashing in valleys to direct water flow and prevent leaks.
- Ridge Caps: Use appropriately sized ridge cap shingles to cover the ridge line, ensuring they overlap the top courses of shingles on both sides.
9. Maintenance:
- Regular Inspections: Periodically inspect the roof for signs of wear, damage, or moss growth. Address any issues promptly to maintain the integrity and appearance of the installation.
For comprehensive guidelines and detailed illustrations, refer to the Cedar Shake & Shingle Bureau’s New Roof Construction Manual.
By following these best practices, you can achieve a beautiful and long-lasting installation of your Alaskan Yellow Cedar shingles.