Specialists InEngineered Timber Products

Truss Price Estimator

Percentage Calculator

Price Calculator


As an extension of Quinn Building Supplies Ltd, Quinn Truss has over 20 years experience in design, manufacture and delivery of Engineered Timber products throughout Ireland and the UK.

With substantial and continued investment in technology and personnel, Quinn Truss operates one of the most efficient and advanced CAD/CAM enabled Truss Production processes in the UK and Ireland. Catering for all types of project, whether domestic or commercial, Quinn Truss design and manufacture to all relevant industry standards, specifically BS5268 or Eurocode IS EN 14250:2010 where applicable, as well as complying with current building control regulations.

About Us


From Design to Delivery

  • 01 Design

    Using advanced CAD technology, QUINN TRUSS design entire roofing and flooring requirements, to the individual customer’s specifications, providing all calculations and specifying all details and materials required. Ensure your roof is of the highest quality by consulting our Truss Design and Engineering Team for a free consultation and a no obligations quotation.

  • 02 Manufacturing

    Quinn truss have been designing and manufacturing roof trusses since 1993 and since then we have acquired a reputation as the market leaders for quality in design and manufacture. We continually invest in the most modern, precise and efficient machinery available to guarantee quality of the end product. In 2008 we invested in new design and manufacturing equipment, taking delivery of a brand new, state of the art multi-head truss saw and Mark 1 automated truss press (the first of its kind in the UK & Ireland). We further invested in a AV Birch Uniroller joist press in 2015. This equipment  enabled us to triple our production capacity, allowing for the assembly of several sets of trusses simultaneously and providing facilities to produce trusses of spans of over 25 metres and joists up to 12.4m.

    We cater for all types of projects from domestic dwellings to large commercial buildings, all complying with current industry standards specifically BS5268, Eurocode 5 or EN 14250:2010 where applicable, as well as complying with current building control regulations.

    QUINN TRUSS is an C.A.T.G Accredited Trussed Rafter and Open Web Joist Manufacturer, operating a third party monitored Factory
    Production Quality Control System, with all of our Engineered Timber products leaving the factory with a CE Marking as per EN 14250:2010.
    All timber is acquired from sustainable FSC and PEFC approved sources and graded to TR26 or C24 standards where applicable.

    Details of our Quality Control system and Declaration of Performance are available on request

  • 03 Vacuum Treatment

    We recommend that all structural roofing timber including trusses and infill timber should be pressure treated, ensuring an increased life expectancy of up to 300% that of non-treated timber. QBS Ltd operates a 10,000lt Protim vacuum treatment plant, capable of treating up to 6 full bales of timber per day.

  • 04 Delivery

    We realise that reliability and timely deliveries are crucial to an efficient build project. In operating our own fleet of delivery vehicles we are able to coordinate multiple deliveries each day, so that trusses and complimentary roofing materials are on-site for the customer when requested.

    Our fleet includes a range of articulated, 6 wheeler and 8 wheeler lorries equipped with mounted cranes, stepped frame trailers and mountable forklifts to cater for almost any circumstance. All drivers are highly skilled and experienced in truss delivery and offload.