I-Beam Construction, timber floor, finnjoists
I beams offer an engineered replacement for the traditional timber floor joist , they provide lighter, longer spans allied with a more efficient installation process.
They consist of two key components:
A-Flange manufactured from Kerto
B-Web manufactured from high quality OS
I Beam provides a number of advantages:-
- More stable: no twisting, warping or cracking
- Stiffer: decreased deflection and bounce
- Lighter: easier and quicker on-site installation
The result is less movement and less vibration-enhancing floor performance.
Our main supplier Finnjoists, have full 3rd party accreditation through the BM TradaQ-Mark and are the first product on the market to gain the European Technical Approval (ETA) and the CE mark.






