Why Choose A Timber Frame Home?
Timber frame construction is one of the fastest growing methods of building in the UK, and for good reason.
A modern timber frame home can be highly energy efficient, environmentally responsible and exceptionally comfortable to live in. However, not all timber frame systems are created equal.
At Broadaxe Timber Frames, our approach combines traditional principles of breathable construction with modern manufacturing techniques, helping to create homes that are not only energy efficient but also designed for long-term durability.
A Building System That Has Stood The Test Of Time
Timber frame construction has been used for centuries.
Across the UK there are countless examples of timber-framed buildings that have stood for hundreds of years. From traditional oak-framed structures to later timber-framed homes, these buildings demonstrate that when timber is properly detailed and protected, it can provide exceptional longevity.
The key is not simply the timber itself, but how moisture is managed within the building fabric.
Historically, buildings were constructed using breathable materials such as lime plaster, lime mortar and timber. These materials allowed moisture to move naturally through the structure and dry out when required.
Modern building science has reinforced many of these principles, recognising that effective moisture management is one of the most important factors in creating durable, healthy and long-lasting buildings.
Our Approach To High Performance Timber Frame Construction
Our timber frame system is designed around three key principles:
• Excellent thermal performance
• Outstanding airtightness
• Effective moisture management
To achieve this, we utilise a dedicated airtightness and vapour control layer on the warm side of the structure, helping to control the movement of warm, moisture-laden air into the wall construction.
Externally, we use a breathable sheathing board designed to allow water vapour to escape outward where required.
This creates a wall build-up that is highly airtight while still allowing the structure to manage moisture safely and effectively.
The Benefits Of Natural Fibre Insulation
Our wall systems utilise cellulose insulation manufactured from recycled paper fibres.
Unlike some insulation products, cellulose insulation is hygroscopic, meaning it can absorb and release small amounts of moisture without compromising its thermal performance.
This characteristic helps create a more resilient wall build-up and supports the overall moisture management strategy of the building.
Cellulose insulation also offers excellent thermal performance, strong environmental credentials and improved protection against summertime overheating when compared with many lightweight insulation materials.
Airtight But Not Sealed In
One of the most common misconceptions about modern low-energy homes is that they need to "breathe" through gaps and cracks in the building fabric.
In reality, uncontrolled air leakage is responsible for heat loss, draughts and reduced comfort.
A well-designed building should be airtight, preventing unwanted heat loss, while managing ventilation in a controlled way through Mechanical Ventilation with Heat Recovery (MVHR).
This allows fresh filtered air to be introduced into the home while recovering heat that would otherwise be lost.
The result is a home that is comfortable, energy efficient and healthy to live in.
Timber Frame & Long-Term Performance
When selecting a construction system, we believe it is important to think beyond today's energy targets.
A truly sustainable home should be designed to perform for decades to come.
That is why we place equal importance on durability, moisture management, repairability and energy efficiency.
By combining a robust structural timber frame, breathable construction principles, natural fibre insulation and modern airtightness techniques, we create buildings designed not only to perform exceptionally well today, but to continue performing for generations to come.
Why We Chose This Approach
There are many different ways to construct a highly insulated building, and a variety of systems available within the modern construction industry.
Our focus is on creating timber frame systems that balance energy efficiency, sustainability, durability and long-term resilience.
Rather than focusing solely on insulation values, we consider the whole building fabric and how it will perform throughout its lifetime.
For us, the best buildings are not simply those that achieve impressive energy figures today, but those that remain healthy, comfortable and durable for future generations.
Timber Frame Vs Traditional Masonry Construction
Traditional masonry construction has been the dominant method of housebuilding in the UK for many years and remains a proven and widely used system.
However, as building regulations continue to demand higher levels of energy efficiency, achieving excellent thermal performance through masonry construction often requires increasingly complex wall build-ups, wider cavities and greater insulation thicknesses.
Modern timber frame construction offers a faster, more predictable and more energy-efficient approach.
As the structural timber frame is manufactured off-site, buildings are erected quickly and made weathertight far sooner than traditional masonry projects. This reduces programme durations, minimises weather-related delays and allows follow-on trades to begin sooner.
Timber frame construction also offers excellent thermal performance and airtightness. By combining a highly insulated wall build-up with carefully detailed airtightness layers, it is possible to create homes that are comfortable, energy efficient and inexpensive to heat.
From an environmental perspective, timber also offers significant advantages. Timber is a renewable building material that stores carbon throughout its lifetime, helping to reduce the overall embodied carbon of the building when compared with more carbon-intensive construction methods.
At Broadaxe Timber Frames, we believe modern timber frame construction provides an excellent balance of build speed, energy efficiency, sustainability and long-term performance.
Timber Frame Vs SIPs Construction
Both timber frame and Structural Insulated Panels (SIPs) are modern methods of construction capable of delivering highly insulated, energy-efficient buildings.
Both systems have been used successfully across the UK and both can achieve excellent levels of thermal performance and airtightness when properly designed and installed.
However, the two systems take a very different approach to how a building is constructed.
SIPs panels typically consist of a rigid, petroleum-based insulation core bonded between two structural boards, creating a panel that provides both structure and insulation in a single component.
While SIPs can deliver excellent thermal performance and airtightness, our preference is for an open-panel timber frame system that allows us greater flexibility in how the building fabric manages moisture.
Our sustainable wall build-up combines a structural timber frame, dedicated airtightness layer, breathable sheathing board and cellulose insulation manufactured from recycled paper fibres. Unlike many rigid insulation products, cellulose insulation is hygroscopic, meaning it can safely absorb and release moisture without compromising its thermal performance. This natural fibre insulation stores carbon, makes use of recycled materials and is widely recognised as having one of the lowest embodied carbon footprints of any mainstream insulation product.