JJI-Joists are the versatile answer

JJI-Joists are the versatile answer for floors, walls or roofs.

FSC or PEFC certified, they offer the UK’s biggest range of sizes available from stock, design software and technical back up and the solid timber flanges and OSB web make them easy to work with on site.

They are increasingly used in structures where a high degree of insulation is required as the 9mm web allows maximum insulation and avoids cold bridging.

No wonder they are the UK’s best-selling I-Joist and the joist most specified by architects and engineers.

Visit www.jamesjones.co.uk/ewp