Timber Frame Construction & Extensions in Cambridgeshire
Extensions, garden rooms and structural timber projects managed from start
to finish.

At KMP Carpentry & Joinery, we deliver timber frame construction in Cambridgeshire for homeowners planning extensions and larger structural projects. As an experienced, family-run workshop, we combine practical site knowledge with workshop precision to deliver reliable, well-structured builds.
Most projects are undertaken as main contractor, managing everything from initial planning through to final completion. Close collaboration with architects, structural engineers and trusted trades ensures each stage runs smoothly and efficiently.
A strong focus on structural timber construction allows every build to prioritise strength, longevity and accurate execution throughout.
Timber Frame Construction & Structural Projects
We deliver a range of timber frame construction projects across Cambridgeshire, including extensions, structural timber framing and self-build elements. Each project is carefully planned and built with long-term performance in mind.
Timber Extensions
Timber frame extensions designed to integrate seamlessly with your existing property. First, we assess the structure. Then, we coordinate design, materials and construction. As a result, the extension feels considered and structurally sound.
Garden Rooms & Outdoor Buildings
Garden rooms and outdoor timber buildings should be designed and constructed for year-round use. Our focus is on both structural integrity as well as finish, so each building remains solid and practical over time.
Structural Timber Framing
Structural timber framing is delivered for extensions, new builds and major alterations. In addition, we work alongside structural engineers all elements meet required standard for safety and performance.
Garage Conversions
Garages can be converted into functional living spaces with careful structural planning. We ensure the finished space performs properly and meets current building standards.
Large Residential Refurbishments
Larger property refurbishments involving structural changes and timber construction are managed with a clear, organised approach. Acting as main contractor, we coordinate trades and maintain clear timelines throughout.

Main Contractor & Full Project Oversight
We manage timber frame construction projects with clear structure and accountability, often acting as main contractor. First, we review drawings and requirements. Next, we plan materials, schedules and site logistics. Then, we coordinate trades and oversee progress. Throughout the build, we maintain open communication and organised site practices.
Clients benefit from consistency and clear responsibility because we oversee each stage directly. This reduces delays and maintains quality control.

Professional Standards & Collaboration
Structural projects require a high level of precision and compliance.
Our work alongside architects and structural engineers where required. In addition, we coordinate with trusted bricklayers, electricians, plumbers and other trades. As a result, each stage of the build remains aligned.
We carry public liability insurance and operate with organised site procedures. Therefore, your project progresses with professionalism and structure.


Our Process
A clear and straightforward process is followed for every project.
Step 1 – Initial Discussion
We review your plans, ideas and project scope.
Step 2 – Site Assessment & Planning
Structural requirements are assessed and coordination begins with relevant professionals
Step 3 – Scheduling & Preparation
Materials, timelines and site arrangements are confirmed.
Step 4 – Construction Phase
The timber build is delivered with careful oversight and active coordination.
Step 5 – Completion & Handover
The finished work is reviewed to ensure everything meets expectations.

Why Work With KMP?
Structured Project Management
We oversee larger builds with clear organisation and planning.
Timber Expertise
Timber is at the core of our workshop, therefore we understand structural behaviour and performance.
Clear Communication
We maintain direct and transparent communication throughout the project.
Reliable Delivery
Above all, we focus on consistent workmanship and dependable timelines.

View Our Structural Timber Projects
From timber extensions to garden rooms and large refurbishments, our work demonstrates the level of care and precision we bring to every project.
Explore our portfolio to see examples of our larger property and structural timber builds.

Discuss Your Timber Build or Extension Project
If you are planning a timber frame extension, garden room or structural project in Cambridgeshire, we would be happy to discuss your requirements.
We work with homeowners across Cambridgeshire to deliver carefully managed structural timber projects, from garden rooms and extensions to larger property refurbishments. Whether you already have architectural drawings in place or are still at an early planning stage, we can review your project and advise on the best approach.
Send us a few details about your project below and we will aim to get back to you within one working day.
