Eco Joist Flooring

Posi joists combine the lightness of timber with the strength of the posi strut steel web to produce a floor and roof truss system allowing you to span far greater distances than would be possible with alternative timber products.

Eco joist flooring.

The three main types of floor joists used in home construction are solid lumber i joists and open web floor trusses. The ecojoist floor system with its open web design is the most versatile floor joist in the market and is widely used by housebuilders and commercial property developers across the uk. Posi joists design manufacturing. The following easi joist span tables are to be used as a basic guide to achievable joist span for given depth and spacing and should be used for estimating of feasibility only.

The imposed or live load represents people and furniture etc. This all combines to add flexibility to the construction process eco joists combine timber and steel joists with steel web plates to form an open web design. Crendon is one of the leading producers of posi joists or open web joists for housing and commercial applications both floors and roofs. Due to variations in timber grades load sets support conditions and bearing widths the tables are not suitable as a design tool.

Imposed top chord 1500 n m2 dead top chord 250 n m2 bottom chord. The floor depth can still be 219mm deep but the key difference is that the middle of the web is not made from timber but actually consists of a v shape metal web. With an engineered floor joist metal web joists space joist floor joist ecojoist posi joist easi joist the only timber that is used is 97 x 47mm or 72 x 47mm. Sign up for ecospan information updates.

The design loads required for a domestic floor consist of both imposed and dead loads. Also known as eco joists metal web and easi joists they combine the lightness of timber with the strength of steel are easy to install and span greater distances than timber alternatives to allow unequalled design freedom. Eco joists are an alternative structural flooring system with the advantages of timber use. Ideally suited for multistory residential and commercial buildings the ecospan composite floor system is an innovative simple effective and economical method of providing all steel open web structural components for elevated floor construction.

Submit the form to receive exciting news from ecospan. And the dead loads represent the floor boarding plasterboard ceiling insulation within the floor and the joist selfweight.