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40mm Logs - Timber Building Specialists

40mm Log Cabins for Extra Garden Strength

Durable 40mm garden cabins offering improved strength for hobbies, storage or light workspace use.
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Timber Building Specialists

40mm Logs

40mm Logs - Timber Building Specialists
Man with tools standing next to a wooden log cabin with technical details on a white background

Don't see what you're looking for?

Bespoke Log Cabin Experts

Can't find exactly what you're looking for in our collections? No problem! At Timber Building Specialists, we are experts in crafting bespoke log cabins tailored to your unique needs and specifications.

If our pre-designed structures don't quite meet your vision, simply send us your blueprints. We would be delighted to provide a free, no-obligation quote within just 1-3 days (sometimes hours). Our team of skilled craftsmen is ready and waiting to bring your timber building dreams to life. With Timber Building Specialists, your perfect log cabin is only a blueprint away!

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Delivery & Installation Across the UK

We offer nationwide delivery and professional installation on all 40mm Logs. Our expert teams ensure a precise, secure build with a clean finish.

If you need help choosing the right foundation type, insulation package, or roof covering, our specialists can guide you through every step.

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Why Choose a 40mm Logs

  • Premium Timber Construction

    Built from slow‑grown spruce or pine for exceptional strength and stability.

  • Fully Customisable

    Choose roof type, glazing, layout, insulation, doors, windows, and external finish.

  • Long‑lasting Durability

    Engineered to stand up to the British climate, year after year.

  • Flexible Internal Layout

    Design your cabin exactly how you want it, bar area, office, storage, lounge space and more.

  • Trusted UK Specialists

    Over 20 years designing and installing high‑quality log cabins across the country.

Any questions?

If we still haven't answered your question, you can contact us below and we will get back to you as soon as possible.

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  • Nationwide Shipping

    Delivery across the UK.
    Free delivery available*

  • 5 Star Rated

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  • First Class Support

    Excellent customer service from our friendly team

  • Secure payments

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