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Building your own home is a major milestone, and choosing the right construction method is the first step in turning your vision into reality. At Cornish Frame Company, we specialise in self build timber frame homes in Cornwall, supporting self builders and developers in delivering high-quality, energy efficient homes. Timber frame construction is now one of the most popular methods for self build projects, chosen for its speed, cost certainty and performance. Using precision-engineered timber systems, we design, manufacture and install bespoke structures tailored to your site, budget and requirements. From initial design through to installation, our team supports you throughout the entire self build journey.
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frame manufactueringOur timber frame systems are manufactured in our workshop using precision-engineered processes. This offsite manufacturing improves quality, reduces waste and significantly speeds up the build compared to traditional masonry methods.
Timber panels are made to exact measurements using engineered timber and structural OSB boards. Roof trusses, wall panels, insulation systems and membranes can be pre-fitted in our workshop, allowing for faster installation and earlier weatherproofing on site. In many cases, a standard timber frame house can be erected and made watertight within days, allowing internal work to begin sooner. |
Quotation and ConsultationEvery self build is different. We provide tailored quotations based on your design, site conditions and level of specification, helping you manage costs and plan your dream build with confidence and clarity.
Our team can carry out site visits to assess foundations, access and positioning, ensuring your project is set up correctly from the outset. We also work closely with your architect, and for supply only your chosen builder or main contractor to ensure the timber frame integrates seamlessly into your plans. |
Design and InstallationTimbers offers flexibility in design, making it ideal for modern self build homes. Open-plan layouts, large window openings and custom architectural features can be easily achieved using engineered timber systems.
We offer both supply-only and full installation services, giving you the flexibility to manage your own build or work with a contractor. Our systems are designed to achieve high levels of insulation and airtightness, helping create a sustainable home that performs efficiently all year round. |
Planning, Building Regulations and PerformancePlanning permission and building regulations are key stages of any self build. Our timber frame homes are designed to meet all UK building regulations, including structural integrity, fire safety and thermal performance.
We provide guidance throughout the planning process, helping ensure your project meets compliance requirements while maintaining design flexibility. Our experience working with self builders and developers allows us to deliver timber frame solutions that meet both customer satisfaction and long-term performance expectations. Construction Process and TimelineThe building process is designed for speed and efficiency. Once concrete foundations are complete with sole plates ready, the pre-made panels are delivered to site and assembled quickly. Prefabricated panels allow the structure to reach a weatherproof stage much faster than traditional building methods. Typically, the shell of a house can be erected in 1 to 3 weeks, significantly reducing the overall construction timeline.
Typical stages include:
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Why choose us for self build timber framesBuild smarter with the Cornish Frame Company and more efficiently with a timber frame home in Cornwall. Our systems deliver:
• Speed Faster build times through offsite manufacturing and rapid assembly • Cost Effective Reduced labour and shorter programmes help control overall build costs • Quality Precision-manufactured frames produced in controlled factory conditions • Energy Efficient High levels of insulation and airtightness for improved performance • Flexibility Design freedom to create your ideal home • Durability Designed to perform in Cornwall’s coastal conditions with long-term reliability |
faq'sIs timber frame suitable for self builders?
Yes, timber frame construction is widely used by self builders due to its speed, efficiency and predictable costs. It simplifies the build process and reduces the risk of delays compared to traditional methods. Contact us to get a quote for your project. How long does it take to build a timber frame house?
With a dedicated team the timber frame can typically be erected within a few days once foundations are complete. The structure can reach a weatherproof stage quickly, allowing internal works to begin sooner and reducing the overall build timeline. Are new homes made from timber energy efficient?
Yes, timber houses are highly eco friendly and efficient. With proper insulation and airtightness detailing, they can achieve excellent thermal performance, helping reduce energy use and improve comfort throughout the year. Timber frame walls can achieve U-values of 0.13–0.18 W/m²K, compared to block work which is around 2.0 W/m²K uninsulated and typically ~0.18–0.30 W/m²K once insulated. What is included in a timber frame package?
A typical timber frame package includes wall panels, floor systems, roof trusses and insulation options. Additional elements such as windows, doors and internal finishes can be included depending on your specification. Can I manage the build myself or use a contractor?
You can choose to manage the build yourself or appoint a main contractor. We offer flexible options including supply-only timber frame packages or full design, manufacture and installation services. What are the benefits of timber frame construction?
Timber frame is the gold standard of modern construction, it offers many benefits including, faster build times, improved energy efficiency, reduced waste and greater design flexibility compared to traditional masonry construction. Along with homes we also offer timber frame garden buildings. |





