Canadian Western Red Cedar
Naturally resilient and beautifully refined, Canadian Western Red Cedar is a long-standing favourite for exterior cladding, valued for its timeless appeal and natural durability. A premium timber choice, it performs reliably across a wide range of environments and, when left untreated, gently weathers to a soft silver-grey patina over time.
Key properties
Canadian Western Red Cedar is a naturally beautiful and sustainable choice for long-lasting timber cladding.
- Sustainably sourced
Responsibly harvested from British Columbia’s managed forests, with three trees replanted for every one harvested. - Rich colour variation
Heartwood ranges from deep chocolate-brown to soft salmon pink, offering a warm, natural look. - Low maintenance
Left untreated, it gently weathers to a stylish silver-grey, perfect for modern outdoor spaces. - Clean contemporary finish
Canadian Western Red Cedar is available in different grades, most popular being our clear grade timber prized for its clean appearance, minimal knots and refined, contemporary finish. - Highly stable
Available in large section sizes with excellent dimensional stability, ideal for all types of builds. - Versatile appeal
A popular choice for garden offices, new homes, schools and commercial projects alike.
Origin
CanadaDurability
Class 2 - DurableMoisture Content
K/D (Kiln Dried) @ 12-18% A/D (Air Dried) @ approx. 23+%Density
Approx. 350kg/m3Dimensions
Available from 25x50 to 100x300mm.Lengths
6ft (1.83m) all the way in 1ft (30cm) increments to 20ft (6.1m)Movement
Low Moisture MovementSustainability
PEFC Certified, from well managed and regulated forests.Treatment Options
✔ Fire Treatment ✔Painted ✔Charring
Profiles, finishes & treatments
Profiles
Our in-house tool room gives you the freedom to choose a profile that fits your project. A range of popular standard options are available in this timber species, with the flexibility to create something bespoke if needed.
Finishes
Most profiles come planed for a smooth, contemporary look. Looking for something different? We may also offer sawn or brushed finishes, get in touch to discuss what is possible.
- Stock options available
Popular profileProfile VT7
Stock options available
Popular profileProfile VT9
Stock options available
Popular profileProfile VT4542C

Architects, Developers & Contractors
Canadian Western Red Cedar Specification support and technical information.
Specifiers can locate our Canadian Western Red Cedar timber cladding within NBS to support larger-scale and commercial projects, with technical data and specification information aligned to project requirements.
Fixings
For the best results, we recommend using corrosion-resistant stainless steel fixings -A2 or A4 grade – to meet EN 10088-1 standards.
Fixings should suit the thickness of your cladding boards and provide a secure hold.
For softwood cladding, annular ring shank nails are ideal. You’ll find full installation and fixing guidance, including batten specifications, available here.
Frequently Asked Questions
Can you supply timber in set lengths?
Yes, at Benchmark Timber, we can provide timber cut to your required lengths to help reduce waste on site and make installation easier. This service is ideal for achieving a precise fit and saving time during your project.
How do I install the timber I’ve purchased from Benchmark Timber?
We make installation easy by providing detailed guides with step-by-step instructions for fitting your timber cladding correctly. These guides ensure you achieve a professional finish and maximise the lifespan of your timber. If you need extra help, our expert team is always available to offer advice and support.
How quickly can you deliver timber products?
Delivery times depend on the product, but if the timber is in stock, we normally deliver within around five days. Made to order items like machined timber usually take a little longer, and additional treatments such as coatings or fire protection may add extra time, but we always keep you updated. As trusted timber merchants and a timber supplier UK wide, we provide fast, reliable timber delivery for everything from hardwood timber and softwood timber to bespoke profiles.
I want a specific cladding profile, but I can’t find it on the website – can you help?
Yes, we can definitely help if you need a cladding profile that isn’t shown on the website. Our on site tool room allows us to create bespoke profiles, so we can produce the exact shape or style you are looking for. Whether you want a custom design or need to match an existing profile, we can machine your cladding to suit your project perfectly.
What is the minimum order requirement?
There is no strict minimum order with Benchmark, so we can supply anything from a single metre of timber to large project quantities. Very small orders may include a machine set up charge, but we will always let you know beforehand. If your project only needs a small amount, we may already have a suitable stock option available, and we offer nationwide timber delivery to make ordering as easy as possible.
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