E & H Baxendale Ltd are designers and manufacturers of trussed rafters and easi-joist® the metal web joist system from Wolf Systems Ltd.

E & H Baxendale Ltd are designers and manufacturers of trussed rafters and easi-joist® the metal web joist system from Wolf Systems Ltd.
Wolf Systems will be exhibiting at this year’s Ecobuild featuring the company’s easi-joist metal-web product. Originally developed to facilitate the installation of services through the floor zone, Wolf Systems’ easi-joist is now to be found employed in place of solid timber studs in the walls to timber frame systems; as well as for both flat and pitched roofing construction.
Both specifiers and building contractors are making increasing use of the engineered timber joists offered by Wolf Systems’ manufacturers for a wide variety of applications throughout the building structure.
Such are the spanning and load-bearing benefits of the highly engineered easi-joists – underpinned by the flexible Wolf design software – that they can be incorporated into a selection of situations at any angle between the horizontal and vertical. In turn, imposed live or dead loads are supported and optimum performance from minimum material usage is ensured. The easi-joist beam, stud or rafter member also allows the building designer to accommodate increased levels of insulation into the project with ease.
Karl Foster of Wolf Systems comments: “As a metal web beam, easi-joist not only provides ample open area within its overall depth for the routing of pipes, cables and even ductwork, but the installer is also provided with a wide flange area. This simplifies the fixing of sheet flooring panels or roof decking and sarking; with the finished assembly offering an extremely solid feel.”
Individual beams are now regularly assembled into panel or cassette modules, furthering the offsite potential of easi-joists, while offering a close fit with industry priorities for sustainable, defect-free approaches to construction.
Last week we visited Kensington Developments Lytham Quays site to have a look at their Villa collection, for which we have been supplying the easi-joist metal web floor joist packages and trussed rafter roof packages.
Each villa requires approximately 120 joists and 123 trussed rafters and 129 lengths of infill timber. To date we have supplied eight floor and roof packages and Kensington's plan to build a total of sixteen Villa's.
To find out more about the villas by visiting our main site at http://www.eandhbaxendale.com/kensington.html
To find out more about easi-joist visit our main site at http://www.eandhbaxendale.com/easi-joist.html
Wolf Systems Ltd recently began manufacturing their own metal webs for the easi-joist system, these new webs are much stronger than the original multistrut web, so I have updated the easi-joist span table with the new maximum spans which take into account the new design values for the easi-joist metal webs. The new easi-joist metal webs are stronger meaning that approximately 15 to 20% less webs can be used to achieve the same span as with the old webs or that for the same number of webs the span can be extended. To find out more visit the easi-joist sizes page.