Welcome to Wyder Engineered Timber Systems
Based near Preston in Lancashire, Wyder Engineered Timber Systems offers a comprehensive and first class national design, manufacture and supply service for I Joist Flooring and engineered wood products. Focusing on all aspects within the construction industry, the company specialises in new house building, timber frame and commercial projects, including mezzanine floors.
The company's expertise lies in the provision of fully engineered floors and roof structures, using I-Joists, Glulam beams and decking, and the manufacture of pre-fabricated floor and roof cassettes. Wyder supply both the independent builder and the national house builder, utilising the latest technology we can receive CNC files from engineers and architects and cut within a tolerance of 3mm enabling us to cut to any design and layout. We have a huge stock holding to ensure a quick turnaround and deliver roof trusses and timber solutions anywhere in the UK or you can collect from our warehouse near Preston Lancashire.
We are a Distributor Partner of Steico Beams. Steico I-Joists provide an alternative to traditional solid timber, providing reduced weight, costs, and time-saving solutions for floors, roofs and wall construction projects in private and public sector fields. I-Joist Flooring beams can handle spans of up to 10 metres within floor systems under certain applications. Traditional timber will warp, twist and shrink as it dries out, causing annoying floor squeaks, ceiling cracks and gaps that increase costs as builders are called back to site after completion. Steico I-Joists eliminates these problems, with improved stability and strength suitable for both residential and commercial applications.
News
Floor Cassettes
We manufacture floor cassettes to suit all types of buildings, according to individual specifications and requirements. more info
Roof Cassettes
Wyder ETS can produce roof cassettes to various specifications including closed panel pre-insulated, which can typical... more info
Timber Frame Installation
Our engineered solid beam materials are ideal for all structural applications designed in... more info
Home Extensions
Are you looking to expand your home? We offer home extensions, including kitchens.... more info
Garden Rooms
We offer design and build of Garden Studios anywhere in the UK. Carefully designed, micro-buildings that are highly substainable, fast to erect and extremely adaptable. more info





