Joists

At O&K Carpentry Ltd, we specialise in the supply and installation of high-quality floor joist systems for commercial and residential developments across Devon, Cornwall, and Somerset. Our expert carpentry team delivers precision-engineered flooring solutions that combine strength, stability, and cost efficiency — essential foundations for every new build project.

Whether you’re constructing a single property or a multi-unit housing development, our team ensures every joist is fitted with accuracy and care. Contact us today to discuss your project requirements.

Expert Supply & Fitting Of Timber, I-Joists & Posi-Joists

We offer complete floor structure installation services, including:

Solid Timber Joists – The traditional choice for durability and simplicity. Ideal for standard residential flooring systems.
I-Joists – Lightweight engineered wood joists featuring LVL or OSB webs for enhanced strength, straightness, and cost-effectiveness. Perfect for modern timber frame builds.
Posi-Joists – Timber flanges combined with steel webbing for longer spans, reduced weight, and easy service integration without the need for cutting or drilling.

Each joist type is designed and installed to meet your project’s structural and performance requirements, ensuring long-term reliability.

Durable, Cost-Effective Flooring Solutions For New Builds

Our flooring systems are suitable for residential, commercial, and mixed-use developments, offering improved load-bearing capacity, reduced maintenance, and superior energy efficiency. Using specialist design software and precision manufacturing, we ensure every installation delivers outstanding accuracy and performance — keeping your build on time and on budget.