Description
Enhance your exterior projects with the durability and refined finish of pressure-treated Scandinavian Redwood Tongue & Groove Cladding.
Designed for both aesthetics and performance, this joinery-grade redwood offers a smooth, modern appearance while delivering outstanding long-term protection against the elements.
Each board is precision-machined with a tight, interlocking T&G profile, ensuring a secure fit that reduces gaps, improves weather resistance, and creates a clean, uniform finish. The timber undergoes Green Tanalith® pressure treatment, providing deep preservative penetration and forming a reliable barrier against rot, fungal decay, and insect attack.
With a 15-Year Treat Right Warranty, this cladding offers exceptional value and peace of mind. Whether you're upgrading a shed, constructing a garden room, cladding a workshop, or making your own gate, these boards provide strength, stability, and consistent quality throughout.
Fast delivery and free samples make it easy to explore your options and start your project with confidence.
Key Features
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Premium Scandinavian Redwood – slow-grown, stable and joinery grade.
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Pressure Treated with Tanalith® Green – enhanced longevity and reliable outdoor protection.
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15-Year Treat Right Warranty – long-term performance guaranteed.
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Tongue & Groove Profile – secure interlocking design for a smooth, seamless finish.
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Planed Smooth Surface – clean, refined look with minimal sanding required.
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Suitable for a Wide Range of Exterior Projects – from sheds to commercial façades.
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Free Samples Available – limit of 2 per customer.
Specifications
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Width: 121mm
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Thickness: 14.5mm
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Face Coverage: 112mm
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Overlap: 11mm
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Length Options:
• 15cm Sample
• 1.2m (4ft)
• 1.8m (6ft)
• 2.4m (8ft)
• 3.6m (12ft) -
Treatment: Green Pressure Treated
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Warranty: 15-Year Treat Right Warranty
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Weight: Approx. 1.2kg per board
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Finish: Smooth Planed
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Fixings: Stainless Steel Recommended
Ideal Uses
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Sheds & Garden Buildings – durable, neat, and weather-resistant.
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Commercial Cladding – stylish, professional exterior finish.
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Garden Offices & Outbuildings – affordable yet premium appearance.
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Gates & Joinery Projects – strong, stable boards suitable for joinery work.
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Porches, Panels & Decorative Features – versatile and clean-looking.
Delivery & Samples
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Free samples available (max 2 per customer).
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Delivery typically 3–9 working days depending on location.
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Delivery cost calculated at checkout.
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Request Samples
To request samples, please visit this page and fill out your details.
Some of Our Service Reviews
This company deserves more than 5 stars
This company deserves more than 5 stars! Brilliant help & communication by the staff there. My purchase was delivered the next day. can't fault them at all. Thank you
Date of experience: 21 February 2024
Made up with the cladding and…
Made up with the cladding and corrugated roof sheets
Delivered early which was a bonus
All the sheets were not damaged
And l must say cheapest around
Spot on
Will defo use again
Date of experience: 17 October 2023
Cladding
Very pleased with my grey composite cladding. Staff helpful, free samples received, confirming a good product at a fair price, leading to my purchase.
Date of experience: 11 June 2023
Help with my new garage roof!
Trade Warehouse could not have been more helpful. They very patiently guided a roofing newbie through all of the stuff I would need to do the job and provided helpful tips along the way. It's rare to find a company offering such a fantastic level of customer service as standard. I would highly recommend them and will certainly use them again.
Date of experience: 23 August 2023
Garden Storage
My contractor (Charlie Keep) recommended you to me so I could order the materials online for delivery direct to my home. These were for a project to construct a Garden Storage Area. The materials were perfect and the whole process was simple and slick with materials delivered on time and very well packaged. Charlie has since completed the project & I am very happy with the outcome.
Date of experience: 20 August 2023
Right product, right price, right delivery.
Right product, right price, right delivery. Sure, it was only one length of cast iron guttering but they took the order seriously, packed it well and kept me updated on delivery. And when I opened the very good packaging I found it was exactly what I had wanted. How can you do better!!
Date of experience: 31 January 2023
Fast
Fast , efficient service
Date of experience: 12 September 2023
It was exactly what I wanted
It was exactly what I wanted. Arrived in good order
Perfect
Date of experience: 16 September 2023
Straight forward and helpful with…
Straight forward and helpful with making the order. Delivery guy was friendly and was helpful in bringing the sheets into the back yard (was only a few). Really happy and would highly recommend!!!
Date of experience: 27 August 2023
Read more reviews here.
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We pride ourselves on excellent customer service and highly trained staff who are on hand to assist you.
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