In addition to traditional solid softwood joists we are able to offer you a high performance engineered-floor, designed in-house by our highly skilled technical teams.
The Finnframe Floor System does the job of specifying for you. It converts your own floor plans into a 3-D image of the supporting structure together with a complete bill of materials and detailed site plans. Those plans go with Finnjoists and other engineered wood products to provide a comprehensive drawing-board to building-site flooring system. The Finnframe Floor System is an inspired mix of quality, technology, and service - a total flooring system devised specifically for the UK construction industry. Most important of all, it's the only flooring system that currently complies with Eurocode 5.
The I-joist (FJI) with its Kerto flange and high quality OSB panels, has a high strength to weight ratio and therefore produces lighter, longer spans combined with quick and easy installation, so reducing your build time and increasing efficiency.
The FJI is at the heart of the finnframe flooring system. FJIs are available in the following standard dimensions:-
The Finnframe Floor System does the job of specifying for you. It converts your own floor plans into a 3-D image of the supporting structure together with a complete bill of materials and detailed site plans. Those plans go with 
The I-joist (FJI) with its Kerto flange and high quality OSB panels, has a high strength to weight ratio and therefore produces lighter, longer spans combined with quick and easy installation, so reducing your build time and increasing efficiency. 