Canadian Doug FirRequest a sample

Canadian Douglas Fir

Canadian Douglas Fir brings natural warmth and timeless style, with impressive strength and a beautifully clean grain.

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Key properties

Bring natural strength and timeless character to your home with Canadian Douglas Fir. A durable, attractive choice for exterior timber cladding.

  • Built to last
    Sourced from central Canada, this robust timber is ideal for high-traffic areas where softer woods may wear or dent.
  • Warm, natural tones
    Light sapwood contrasts beautifully with rich yellow to reddish-brown heartwood for a striking, natural look.
  • Distinctive grain
    Bold earlywood and latewood colour variation creates a unique, characterful grain pattern when flat-sawn.
  • Character
    Knots are typically present throughout, making each and every board unique.
  • Smooth, refined finish
    With a fine to medium texture and straight grain, it delivers a clean, elegant appearance.
  • Low maintenance
    Naturally weathers to a soft silver-grey over time when left uncoated, perfect for a relaxed, natural aesthetic.
  • Moderately durable
    Well-suited for external cladding, offering reliable performance in a range of environments.

  • Origin

    Canada

  • Durability

    Class 3 - Moderately Durable

  • Moisture Content

    Approx. 16% - 18% M/C

  • Density

    Approx. 530-650kg/m3

  • Dimensions

    Available from 25x50 to 50x150mm.

  • Lengths

    1.83mtr to 4.88mtr (in 305mm increments).

  • Movement

    Medium Moisture Movement.

  • Sustainability

    PEFC Certified.

  • Treatment Options

    ✔ Fire Treatment ✔Painted ✔Coated
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Architects, Developers & Contractors

Canadian Douglas Fir specification support and technical information.

Specifiers can locate our Canadian Douglas Fir timber cladding within NBS to support larger-scale and commercial projects, with technical data and specification information aligned to project requirements.

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
    VT3304
    Popular profile

    Profile VT3304

  • Stock options available
    pVT4422C-2-2
    Popular profile

    Profile VT4422C

  • Stock options available
    VT3309
    Popular profile

    Profile VT3309

FixingRequest a sample

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.

Projects

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