Posi-Joists Posi-Joists


Easy access for the installation and
maintenance of the services in a floor zone
is the clear advantage of the  Posi-Joist
flooring system.


With the move towards the building of more sustainable homes, an increasing number of mechanical ventilation and heat recovery (MVHR) systems are being installed in the UK, driving more and more architects and specifiers to look for a versatile open web flooring solution. The system combines the lightness of timber with the strength of the Posi-Strut™ steel web, enabling you to span far greater distances than would be possible with alternative timber products, allowing a variety of internal room layouts within an external shell. This gives you unequaled design freedom across a wide range of applications for both floor and roof in domestic, industrial and commercial applications.

With a range of joist depths from 203mm all the way up to 421mm and with varying timber chord widths, Posi-Joist caters for every eventuality.  If you require a rectangular void within the floor zone, then a chase opening can be designed into the floor using two timber verticals in the appropriate location.

With Posi-Joist you have peace of mind.

Whilst solid joist alternatives may in some instances allow for the drilling of holes for services, the placement of these holes must adhere to strict guidelines.  By its very nature a Posi-Joist does not restrict you in this way, allowing a soil pipe to be though the floor zone close to bearing points and delivering maximum design flexibility.

Your flooring requirements are designed on the latest Pamir Software and manufactured precisely to your dimensions and requirements and you are provided with a full design and calculations.