Timber Frame Design, Manufacture & Installation
A timber frame company you can rely on from start to finish
Whether you're a self-builder planning your dream home, a developer delivering a housing scheme, or an architect specifying a low energy build, we'll work with you to find the most efficient structural solution for your project.
Timber frame buildings
We design and manufacture timber frame buildings for new homes, extensions and commercial projects, including open and factory insulated panel systems. Timber frame is fast to erect, highly energy efficient and ideal for low energy builds.
Posi-joists
Our engineered joist systems, including metal web joists and I-joists, give you long clear spans, level floors and easy routing for services. We also design acoustic floor joist solutions to reduce sound transfer between floors.
Roof trusses
We design and supply trussed rafters for everything from simple gable roofs to complex hips, valleys and attic trusses that create usable room-in-the-roof space. Every truss is engineered to your drawings and delivered ready to install.
Why choose TJT Engineering?
Design, manufacture and installation in one place. Our engineers, factory and installation team work together, so your project stays joined up from start to finish.
Engineered to your project. Every frame, joist and truss is designed for your building and your loads, not taken off a shelf.
Built for energy efficiency. Timber frames give excellent thermal performance, making them a natural choice for low energy homes.
Fast, precise construction. Components are manufactured off site in controlled conditions, which means faster build times, less waste and fewer weather delays.
Sustainable by nature. Timber is a renewable material that stores carbon, making it one of the most sustainable ways to build and we source our timber from sustainable suppliers through our PEFC-based management system.
Independently certified. We hold CATG Frame Mark certification and ISO 9001:2015 quality management certification for the design, manufacture and supply of timber frame buildings, and we’re fully insured.
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Who we work with
We work with self-builders, housebuilders and developers, architects and architectural technologists, main contractors, and builders' merchants. Whether it's a single garage or a multi-plot development, we'll give it the same attention to detail.


