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When it comes to choosing timber for exterior cladding, few species command as much admiration as Canadian Western Red Cedar. Long celebrated for its beauty, stability, and natural resilience, it’s become a hallmark of quality for architects, builders, and homeowners across the UK. From sleek contemporary self-builds to traditional countryside homes, Cedar has an enduring appeal that makes it one of the most sought-after timbers for façades and detailing.
Part of the charm lies in its unmistakable appearance. Western Red Cedar displays a rich spectrum of colour, from soft honey tones through deep reds and warm browns. Every board is unique, and when fitted together, the result is a façade full of warmth, depth, and natural character. Left untreated, Cedar gradually weathers to a beautiful silvery grey — a look that has become synonymous with modern architecture and coastal design. Whether you prefer the rich vibrancy of freshly sawn timber or the timeless patina of weathered wood, it offers a finish that feels both authentic and refined.
Beyond its looks, Cedar performs impressively well in the UK’s unpredictable climate. Despite being a softwood, it’s remarkably stable and lightweight, making it easy to handle and install. Its low density helps it resist warping and twisting, meaning boards remain straight and secure through years of wind, rain, and changing temperatures. This stability also makes it a popular choice for more intricate designs, such as vertical cladding or rainscreen systems, where precision and clean lines are essential.
Another reason for its popularity is its natural durability. Western Red Cedar contains naturally occurring compounds that protect it from decay and insect attack, allowing it to withstand exposure without the need for chemical treatment. According to the Timber Decking and Cladding Association (TDCA), Canadian or American Cedar carries a Class 2 Durability rating, meaning it has a desired service life of up to 60 years, reduced to around 30 years in environments that remain constantly wet. This balance of strength and longevity makes it one of the most reliable softwoods for external applications in the UK.
Sustainability is also central to Cedar’s appeal. The majority of Canadian Western Red Cedar supplied to the UK comes from responsibly managed forests in British Columbia, certified by recognised schemes such as PEFC and FSC® These certifications ensure that the timber is sourced ethically, with careful forest management that promotes biodiversity and replanting. Choosing certified Cedar means you’re investing not only in a quality material but also in the future of sustainable forestry.
In terms of finish, Cedar is wonderfully versatile. It can be left natural, oiled, or stained depending on the desired aesthetic. Many homeowners love the soft grey weathered look, while others prefer to maintain its warm hues using a UV-protective oil. Because Cedar accepts finishes evenly, it allows for creative freedom – from natural, understated façades to bold architectural statements.
Perhaps one of the most practical reasons for its popularity is that it’s low maintenance. When left to weather naturally, it requires little more than an occasional clean, making it ideal for those who want a high-quality finish without ongoing upkeep. When treated, maintenance is minimal – a light recoat every few years keeps it looking as vibrant as the day it was installed.
Ultimately, Canadian Western Red Cedar continues to stand out because it embodies what so many people look for in modern building materials: natural beauty, proven performance, and sustainable origins. It’s a timber that not only enhances the appearance of a building but also tells a story of craftsmanship and care. Whether you’re designing a cutting-edge architectural home or a simple garden studio, Western Red Cedar delivers a finish that feels both timeless and contemporary — a true classic of the timber world.