FinnRoofs are a complete package of pre fabricated, fully insulated roof panels.
The system is made up of three pre fabricated elements:-
Wall (Spandrel) Panels – These are wall panels that fill the space between the roof and the masonry wall below which give support to the purlins of the roof and the ceiling panel. They include load bearing cripple studs positioned below the purlins of the roof.
Ceiling Panel – This element provides a ceiling within the “Room in Roof” and is also integrated with the purlins of the roof. It is also used as a working platform when the roof is being installed.
Roof Panels – Are Insulated panels made from Finnjoists and Kerto which are the final piece in the puzzle
Quick installation, Low U values, flexibility,
Wall Panels (Spandrel Panels)Studs – CLS 38mm x 89mmCripple Studs – Kerto S 45mm x 90mmBottom Plate – CLS 38mm x 89mmTop Plates – CLS 38mm x 89mmRoof PanelsMinimum Depth of Rafter – 220mmEdge Rafters of Each Panel – Kerto Q 30mmTrimmers Around Openings – I JoistHeaders around Openings – I JoistWidth – 2.4m preferred size but can be up to 3.1m when circumstances require.Ridge Plate – Kerto Q 30mm – Depth Depends on size of rafterKerto S Bearing Plate – Kerto S 45x300
Maximise roof space living area
• Safer Construction, little working at height
• Wind and watertight in 1 day
• Less onsite skill required, offsite
manufacture offers higher quality product
• Reduce cold bridging
• All details with assessed PSi values
• Reduce air leakage
• Only 2 purlins per roof required; size
dependent on span
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