Metsä Wood Finnjoist (FJI) are manufactured in the UK at our purpose built factory in King's Lynn from high quality oriented strand board (OSB3) web, and flanges made from our own Kerto laminated veneer lumber (LVL).
Kerto is incredibly strong and dimensionally stable, and it does not distort or shrink. It derives its strength from the homogenous bonded structure and is an excellent flange material. The end product is an FJI I-Beam which is lightweight yet incredibly strong, resulting in a quick and reliable installation.
FJI I-Beam forms the heart of our floor systems which include:
Finnjoists have full 3rd party accreditation through the BMTrada Q-Mark and are the first product on the market to gain the European Technical Approval (ETA) and the CEmark.
Metsä Wood’s network of national distributors offer a design service based on existing floor plans. They offer a quick turnaround of design, quotation and delivery of Finnjoists to site, helping you keep on-time and in-budget. Distributors include: Donaldson Timber Engineering, Crendon, DG Timber, Alsford Timber, Bartram Timber, Sydenhams, Joseph Griggs & Co., Lowfield Timber Frames and Anthony Axford. For full address and contact details of our distributors, go to our stockist list then simply enter your postcode and select Finnjoist from the list of products shown. --> Stockist List.
Standard Finnjoist sizes
Certification Finnjoists are third party certified through the BM Trada Q-Mark and were the first product on the market to gain European Technical Approval (ETA).
Timber engineering through BIM
Organised into BIM families, our key engineered wood product systems and solutions are all available as free downloads
(Revit). For further information please contact our technical team via