McMahons Roof Trusses

About us
McMahons are one of the longest established roof truss company in Ireland. Over the last 40 years we have built up a substantial knowledge in both the design and manufacture of roof trusses. During this time we have focused on both quality and service. To complement our trussed rafter products we also supply a full range of builder’s fixings and ancillary materials. When requested, our products are double vacuum treated using the PROTIM preservative treatment system. McMahons Roof Trusses supply the residential, commercial and institutional sectors and we take pride in considering no project to be too large or too small.

What McMahons Roof Trusses offer?

• A flexible, practical and fully engineered solution to your roofing requirements


• Economy of materials, as trussed rafters can use up to 40% less timber than a traditional cut roof


• Reduced labour costs on site, releasing site carpenters for more complex areas.


• Quick erection of the roof structure, enabling other trades to commence quickly


• Reduction in site waste, loss and pilferage of valuable materials.