Eastern White Cedar
Overview
Few Canadian softwoods offer reliable natural decay resistance. Eastern White Cedar stands out, with an average service life of 27 years for a post in general climate conditions. Its excellent decay resistance and dimensional stability make it a durable, low-maintenance choice for a wide range of interior and exterior applications.
Durability and performance
Eastern White Cedar’s natural properties provide long-term performance: resistance to rot and insects, stable shrinkage characteristics, and a tendency to weather to a distinctive silvery grey that signals longevity. The many standing Eastern White Cedar barns are a visible testament to the species’ endurance.
Craftsmanship and quality
Quality in wood is tangible — you can feel it, see it, and smell it. At Lanark Cedar we are uncompromising in sourcing premium Eastern White Cedar. Our selection process, built on years of experience and rigorous supplier standards, ensures customers receive original, fresh mill-direct material that surpasses what typical lumber yards or national retailers offer.
Why choose Lanark Cedar Eastern White Cedar
Proven durability: natural resistance that supports long service life in outdoor settings.
Dimensional stability: less warping and movement, better long-term fit and finish.
Distinctive appearance: weathers to a classic silvery grey prized in heritage and contemporary projects.
Mill-direct quality: carefully selected stock not commonly available at big-box stores.
Experienced sourcing: we continually challenge suppliers to deliver superior material.
From our hands to yours, Lanark Cedar provides Eastern White Cedar that combines lasting performance with the assurance of quality — the right material for projects where durability and appearance matter. Explore our TimberTough line for more options in Eastern White Cedar and Eastern Hemlock.
Our Eastern White Cedar Products
1" Eastern White Cedar — Planned Smooth
Premium 1" Eastern White Cedar planned smooth lumber, milled for consistent thickness and a clean, finely dressed surface. Naturally light, straight-grained, and dimensionally stable, this cedar offers excellent resistance to rot and insect damage without chemical treatment. Ideal for, cladding, soffits, fencingy, and many exterior uses when left unfinished or finished with a transparent stain or paint. Available in a range of board widths and lengths, Lanark Cedars quality control ensures uniform appearance and reliable performance for residential and light commercial projects.
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Eastern White Cedar 2” lumber.
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Eastern White Cedar Tongue & Groove 1" Smooth Lumber
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Eastern White Cedar
White cedar nickel-gap siding combines classic aesthetics with practical performance, making it an excellent choice for both exterior cladding and sauna interiors. Milled to create a small, uniform gap between boards, the nickel-gap profile gives a clean, linear appearance that sheds water effectively while allowing for natural wood movement. Eastern white cedar offers outstanding natural durability, resistance to rot and insects, low shrinkage, and a stable, lightweight feel—ideal for the high-humidity, temperature-cycling environment of saunas as well as long-lasting exterior applications.
For siding: nickel-gap white cedar provides a refined, low-maintenance façade that weathers gracefully to a silver patina if left unfinished, or accepts stains and finishes evenly when a specific color or protection is desired. The profile's slight reveal emphasizes shadow lines for visual depth, and the tight tolerances produce a neat, consistent look that speeds installation.
For saunas: white cedar’s low thermal conductivity and smooth, knot-minimized surface make it comfortable to the touch and less likely to overheat, while its natural aromatic and moisture-resistant properties enhance the sauna experience. The nickel-gap layout promotes controlled ventilation and drainage behind panels, helping manage condensation and prolong board life.
White cedar nickel-gap siding is a practical, attractive solution for homeowners and builders seeking durable performance with a timeless appearance.
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Priced per sqft
With a rough sawn finish Board and Batten is used for both interior and exterior finishes. Board & Batten siding is available in lengths from 6’ to 12’. Eastern White Cedar Board and Batten is a popular choice for your siding options. Whether you leave it to turn a silvery grey or stain it the easily installed siding is stunning.
Board: BBsid5/86
5/8″ thick
6″ wide
6′ to 12′ lengths
Batten: Bat5/82
5/8″ thick
2″ wide
6′ to 12′ lengths
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Eastern White Cedar 2” Rough Sawn lumber.
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Eastern White Cedar square posts. Cedar Posts are square edged and typically trimmed to length. Most commonly used for Fence posts, Pergola posts, Garden Beds, Railings etc.
Also available in rough sawn
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Sold per bundle
Area covered per bundle (box): 25 sq. ft. (2.32 m2) with a 5” (12.7 cm) exposure
Renowned for the quality, we supply natural, kiln-dried, and factory-stained shingles. With its numerous properties (e.g., decay resistance, high insulation, lightness, etc.), white cedar is the ideal choice for roofing or exterior siding. Its natural oils protect against mold, moisture and insects, thereby ensuring a longer life. Cedar shingles age beautifully, even when left untreated. They enhance the beauty of a home while blending perfectly with other natural materials such as stone and brick.
Sidewall Select
Exclusive to SBC, Sidewall Select is a blend of Extra "A" and Clear "B". Used for siding, Sidewall Select shingles are manufactured wider for a faster installation and a better look. There are no imperfections on the exposed surface (up to 6'' from the butt).
2nd Clear “C”
For a more rustic look, grade 2nd Clear "C" is an economical choice. The visible knots in the wood give the shingle a unique character that is perfect for siding a cottage, shed or out building.
Length: Approx. 15 1/2” to 16” (39.4 to 40.6 cm)
Width: Approx. 3 1/4” to 11” (8.3 to 27.9 cm)
Butt thickness: 3/8” (1 cm)
Area covered per bundle (box): 25 sq. ft. (2.32 m2) with a 5” (12.7 cm) exposure
Bundles (boxes) per square: 4
For more information please visit https://sbccedar.com/
To Order Call Us at (613) 257-1107
Eastern white cedar deck boards offer exceptional durability and natural resistance to rot and insect damage, making them an excellent low-maintenance choice for outdoor projects. The wood’s fine, straight grain and pale, uniform color provide a clean, attractive appearance that ages gracefully to a silver-gray patina if left untreated. Cedar is dimensionally stable, resisting warping and cupping in wet and freeze-thaw conditions, which helps boards stay flat and fastener connections remain secure. It’s lightweight yet strong, easy to cut and install, and takes stains and finishes evenly for a range of looks. Additionally, cedar’s natural oils and low thermal conductivity keep deck surfaces cooler underfoot in direct sun. For environmentally conscious builders, eastern white cedar is a renewable, biodegradable option when sourced from responsibly managed forests.
Eastern White Cedar 5/4" Decking Smooth Lumber, finished to a true 1” thick
To Order Call Us at (613) 257-1107
White Cedar Lumber:
Calling ahead is recommended to check on availability:
Some standard items available are
1” x 3” x 6’ & 8’ 1” x 4” x 6’, 8’ & 10’ V-joint T&G
1” x 4” x 6’ & 8’ 1” (5/8”) x 6” x 6’ Japanese Red Cedar, rough on 2 faces
1” x 6” x 8’ & 10’
2” x 4” x 8’ & 10’
5/4” x 6” x 8’ &10’ Decking
2” x 6” x 8’ & 10’ Decking
4” x 4” x 8’, 10’ & 12’
5” x 5” x 10’ & 12’
6” x 6” x 8’, 10’, 12’
Premium Grade: Customer must be present to select. 25% surcharge is applicable.
Standard #1 Grade: Good 1 Face and 2 Edges. Sound tight knots, pencil size hole allowed, no surface rot, minimal wane and twists.
Mill Run: Does not make the standard #1 grade, determined by our staff.
Rough Cut Cedar Lumber: Our rough cut lumber is made using our band mill which leaves a great finish for many applications. Often with a quick belt sanding the material can be used in almost project. Rough cut lumber also accepts stain very well which enhances its already very long life span. Rough cut lumber is full dimension but has a size tolerance of up to a 1/4″
“A long time local company that supplies beautiful eastern cedar.”
- Geert Meganck
Sansin Enviro Stains.
For over 25 years, Sansin’s penetrating stains have set the standard in wood protection and because all Sansin Enviro Stains are low in VOCs, not only are they better for the environment – they’re better for our customers too. The Sansin family of wood protection products includes stains and sealers for log homes, siding, decks, interiors, cabinetry and floors. Watch how to stain your own deck:
