Timber frame construction in Exmouth requires specialist planning, materials and craftsmanship.
- On Point

- Jan 15
- 4 min read
Timber frame construction is often talked about as if it is a single method. In reality, it covers a wide spectrum of approaches, materials, and levels of craftsmanship. In Exmouth and across East Devon, where planning sensitivity, coastal conditions, and older properties are common, getting it right requires more than a standard build process.
This article explains what timber frame construction really involves, why oak frame extensions are among the most complex forms of domestic building, and how a properly planned approach delivers results that last for generations. Much of this work sits within the scope of bespoke house extensions, but timber framing introduces additional technical considerations beyond conventional builds.
Timber frame construction uses a structural timber skeleton rather than load-bearing walls
At its core, timber frame construction uses a structural timber skeleton to support the building. Unlike lightweight panel systems, traditional oak framing relies on large section beams, precise joinery, and long-term movement allowances.
In bespoke residential work, particularly extensions, this creates several technical challenges:
Structural integration with an existing building
Differential movement between oak, masonry, and glazing
Moisture control during seasoning and settlement
Load paths that must be calculated beam by beam
This is why true oak frame work is not interchangeable with standard extensions or general building projects. It sits closer to specialist structural building work than typical domestic construction.
Oak frame extensions are complex because oak continues to move over time
Oak is a living material. Even seasoned timber continues to move, shrink, and settle over time. A successful oak frame extension must anticipate this from day one.
Key considerations include:
Timber selection and preparation affects long-term stability
Oak can be green, air-dried, or reclaimed. Each behaves differently. Reclaimed oak, especially centuries-old beams, offers exceptional stability and character but must be carefully assessed and machined to integrate accurately into new structural work.
Traditional joinery controls movement and structural loads
Mortice and tenon joints, pegs, and hand-cut connections are not decorative. They control load transfer and allow for controlled movement without compromising strength. This level of joinery expertise draws heavily on traditional carpentry and joinery skills, which underpin much of On Point’s work.
Roof structure and slate coverings place significant structural demands
Natural slate roofs add significant weight. The timber frame must be designed to carry that load while allowing for seasonal movement, particularly in coastal environments like Exmouth.
Bespoke glazing must remain structurally independent from the oak frame
Large glazed sections require custom detailing so the glass remains structurally independent from the oak frame while still achieving clean, precise junctions. This coordination is essential on high-end property renovation and refurbishment projects where old and new materials meet.
Masonry and stonework interfaces must be detailed with precision
When tying traditional stonework into timber framing, tolerances must be exact. Poor detailing here leads to cracking, water ingress, or long-term structural stress.
Timber frame construction in Exmouth must respond to local planning and coastal conditions
Local conditions matter. Soil types, salt-laden air, prevailing winds, and planning expectations all influence how timber frame construction should be executed in Exmouth.
A well-managed project accounts for:
Local planning policies affecting appearance and materials
Drainage and ground conditions near the coast
Long-term durability in exposed environments
Sympathetic integration with existing property character
This is particularly important when working on period homes or sites requiring sensitive treatment, often overlapping with property refurbishments and structural upgrades.
On Point Construction delivers timber frame builds through traditional methods and modern standards
At On Point Construction, timber frame work is approached as a craft discipline, not a production system.
Our process includes:
All oak hand-machined in-house for accuracy and consistency
Careful sourcing and preparation of reclaimed structural beams
Close coordination between structure, glazing, roofing, and stonework
Traditional methods combined with modern structural standards
Full end-to-end delivery, including landscaping where required
This same structured, detail-led approach underpins our wider bespoke building services across East Devon.
Trust in timber frame construction comes from experience, not promises
Clients considering timber frame construction are not just investing in an extension. They are investing in longevity.
What matters most is:
Proven experience with complex oak frame structures
An understanding of how timber behaves over decades, not months
Precision workmanship that respects traditional methods
Clear communication throughout a technically demanding build
These are the same principles that guide all of our high-end extensions, renovations, and structural projects.
A well-built oak frame extension should improve with age, not deteriorate
A well-executed oak frame extension should feel inevitable, as if it has always belonged to the property. When timber, stone, glass, and landscape are all considered together, the result is a space that improves with age rather than deteriorates.
If you are exploring timber frame construction in Exmouth or East Devon, and want a bespoke build carried out with care, precision, and traditional craftsmanship, speak to On Point Construction via our contact page.
We specialise in high-end, one-off projects that stand the test of time.









