They are designed at a 4 12 pitch to be spaced 2 foot on center.
Prefabricated roof trusses ireland.
All our production is fully certified by the nsai national standards authority of ireland and ce marked to i s en 14250 2010 and comply with the latest building.
Our trussed rafters are prefabricated from high quality stress graded timbers and joined together with steel nail plate fasteners.
These trusses the meet building code criteria as specified by structural building components of america sbca and the truss plate institute tpi.
The flexibility of roof trusses is undoubtedly what sets them apart from other methods of construction in this area.
Providing engineered timber solutions across ireland and the uk for over 20 years.
The european standard for roof trusses is en 14250 timber structures product requirements for prefabricated structural members assembled with punched metal plate fasteners.
Roof trusses are a prefabricated timber roof solution which helps to reduce labour on site thus reducing costs.
All in accordance with en 14250.
Over the last 40 years we have build up a substantial knowledge in both the design and manufacture of roof trusses.
2010 approved by nsai.
Mcmahons are the longest established roof truss company in ireland.
Roof trusses are individually designed components engineered to provide a structural frame for the support of a roof.
List of best roof trusses in ireland of 2020.
Our modern design software allows the roof trusses to be designed for virtually any roof shape.
Pre manufactured stock trusses are constructed with spruce pine fir spf or southern yellow pine syp lumber.
Prefabricated trussed rafters also have distinct advantages over traditional cut roofs by being able to clear greater spans without the need for additional supports.
The standard is a harmonised standard which means that it applies throughout the european union eu including ireland and the uk.
Find roof trusses in ireland and get directions and maps for local businesses in ireland.
Harmony timber are manufacturers of timber frame roof truss kits and open metal web joists based in county wicklow ireland.
Timber engineering specialists roof trusses open web joist bespoke feature trusses and purlins timber moulds and sawmilling.