Cornwall Timber Construction
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Timber Framing

Discover expertly built timber framing with Cornwall Timber Construction, a trusted name across Cornwall. With years of hands-on experience and a strong eye for detail, we deliver fully managed, turnkey timber buildings that combine traditional craftsmanship with modern construction methods.

Timber Framing Is at the Heart of What We Do

Timber framing is the core of Cornwall Timber Construction. With extensive knowledge, qualifications and hands-on experience, we deliver fully managed, turnkey construction solutions throughout Cornwall.

While timber framing is at the heart of what we do, our service doesn’t stop at the structure. We manage the complete process — from groundwork and structural framing to roofing, insulation, external finishes, plastering and the works needed to hand over a complete, ready-to-use building.

Modern timber frame construction is now one of the fastest and most efficient ways to build in the UK. With engineered timber, modern membranes and correctly ventilated build-ups, timber framing offers outstanding speed, thermal performance and long-term durability.

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Key Points

A straightforward approach built on quality, performance and experience.

Timber Frame Specialists

We construct engineered timber frames using graded C24 timber, modern membranes and correctly ventilated build-ups. This ensures structural accuracy, moisture control and long-term durability across timber buildings of all sizes. Our frames are assembled with precision so the build progresses smoothly and the structure performs as intended over the long term. The result is a faster route to a weather-tight shell without compromising on quality.

Fully Managed & Turnkey

From the initial site visit through to final handover, we manage the entire process. Clients benefit from a single point of contact, coordinated trades and a clear programme from start to finish. We take care of groundwork, structural works, insulation, external finishes and internal stages where required, ensuring each element is planned and delivered in the correct sequence. This creates a smoother experience for the client and a consistent, high-quality outcome.

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Timber Framing Roadmap

1. Initial Consultation & Site Visit
We assess your site, discuss your requirements and confirm the best timber frame approach for the build. This is where we identify access, ground conditions and any key constraints that affect programme and design.

2. Design, Engineering & Planning
We support the design process and ensure structural requirements are properly considered. Where needed, we work alongside structural engineers and align the build approach with current UK building standards and performance targets.

3. Pre-Construction & Logistics
Once approved, we create a realistic schedule and organise materials, trades and site setup. You will know exactly what to expect, and we plan the works to keep the project efficient and well controlled.

4. Timber Frame Build Phase
The structural frame is erected quickly and made weather-tight early, allowing internal works to begin sooner and keeping progress moving regardless of the weather. External finishes — including blockwork with render or cladding systems — are installed using correctly detailed, ventilated build-ups to protect the timber frame and manage moisture.

5. Snagging & Quality Assurance
We inspect key stages including structure, membranes, insulation, ventilation detailing and finishes to ensure everything is completed correctly. Any final adjustments are handled promptly to deliver a high-quality result.

6. Handover & Aftercare
Your building is handed over complete and ready for use. We remain available after completion to provide advice or support should you need it.

Timber Framing

Quality and Satisfaction Guaranteed

Modern timber frame performance depends on correct detailing — not just insulation thickness. Our builds incorporate vapour control layers, breather membranes and properly ventilated cavities to support moisture management and long-term structural protection.

We work with proven insulation systems including PIR boards, mineral wool and foil-backed systems, selecting the right build-up based on performance requirements, ventilation strategy and the overall design. Roof construction is specified correctly whether a warm roof or cold roof build-up is most suitable, ensuring condensation risk is controlled and airflow paths remain effective.

The result is a timber frame building that is fast to construct, energy efficient and built to last. By combining engineered framing, correct ventilation and carefully selected materials, we deliver warm, breathable structures with dependable long-term durability.

Transformations That Speak For Themselves

See real before & after results from our timber frame projects

Timber Framing & Garden rooms
Timber Framing & Garden rooms
Timber Framing & Garden rooms
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Timber Framing & Garden rooms
Timber Framing & Garden rooms
Timber Framing & Garden rooms
Timber Framing & Garden rooms
Timber Framing & Garden rooms
Timber Framing & Garden rooms

Everything You Need to Know - FAQs

Answers to Your Most Common Timber Framing Questions. If you have any other questions, feel free to contact us.

Timber frame construction is fast because the structural shell can be erected quickly and made weather-tight early in the programme. Once the frame and roof are in place, internal works can begin sooner and progress can continue even when external finishes are still underway. This improves programme certainty, reduces weather-related delays and helps keep the project moving efficiently. For many builds, this earlier start on first-fix and internal trades can make a noticeable difference to the overall timeline.
Timber frame buildings offer excellent flexibility in external appearance. Common options include blockwork with render and a ventilated cavity, as well as cladding systems such as natural timber, composite, uPVC and slate. We help you choose a finish that suits the look of the building, the exposure of the site and your maintenance preferences. The key is correct detailing and ventilation behind the finish, which protects the structure and supports long-term performance.
Moisture control is achieved through correct build-ups and controlled ventilation, not by sealing everything up. We use vapour control layers internally, breather membranes externally and ventilated cavities behind finishes to allow moisture to escape safely. Batten and counter-batten systems create airflow paths that support the membranes and reduce condensation risk. This protects structural timbers and insulation, helping the building remain dry, stable and durable over the long term.
We work with PIR rigid boards, mineral wool (such as Rockwool) and foil-backed systems, depending on the build-up and performance requirements. The best choice depends on target U-values, internal space constraints, acoustic needs and the ventilation strategy of the overall structure. We design insulation layers to work correctly with membranes and airflow paths, ensuring warmth and comfort without increasing condensation risk. Where needed, we can combine insulation types to achieve the right balance of performance and breathability.
Yes — modern timber frame buildings are designed for long-term durability when built correctly. Engineered timber, accurate construction, and good moisture management remove the risks associated with older, poorly detailed systems. With ventilated build-ups, correct membranes and quality external finishes, timber frames can perform reliably for decades. Timber construction also has a strong track record in wet and cold European climates when it is designed and detailed properly.
Not necessarily. In most cases, ongoing maintenance depends far more on the external finish than the timber frame itself. A properly designed timber frame uses protective membranes, vapour control layers and ventilated cavities to manage moisture and keep the structure dry, which greatly reduces long-term risk. If you choose low-maintenance finishes such as composite cladding, uPVC, or rendered blockwork, upkeep can be minimal; natural timber cladding may need periodic treatment depending on exposure and the look you want. We can advise on finish options based on durability, maintenance levels and the conditions of your site.

Why Choose Us?

Local Cornwall Experts

We know Cornwall like the back of our hand, ensuring you get the best insights.

Personalized Service

Your goals are our goals, and we're here to make them happen.

Integrity and Trust

We build lasting relationships based on transparency and trust. We are only use the very best and locally sourced materials.

Community Focused

Proud to be part of the Cornish community, we support its growth and well-being.