Fasten the roof sheets to the batten as per the roofing specifications.
Top hat roof battens sizes.
Based on the foot traffic requirements of as3623 the maximum span for stramit 0 48 roof batten is 900mm and stramit 0 55 roof batten is 1200mm.
Ideal for ceiling fixings roof trusses and as a substitute for purlins and girts in industrial buildings.
Fis the nominal screw diameter.
6 85 12 75 exc.
Ceiling batten spacing is selected to suit plasterboard manufacturer s requirements.
Home order steel online purlins top hats top hat battens.
Choose an option 75mm 1 00mm.
Fixing to the ridge.
Metroll has a wide selection of structural steel products that are suitable for a variety of applications.
The overlap must be supported over a truss or rafter.
Choose an option 64mm x 34mm x 20 x 6mm 75mm x 34mm x 20mm x 6mm 96mm x 34mm x 20mm x 6mm.
Fasten the batten to every truss or rafter with a m5 5 x 40mm batten zip minimum fixing size through each flange.
In these cases structural continuity must not be assumed.
Top hat battens quantity.
This assumes a maximum batten spacing of 300mm and a maximum tile weight of 0 67 kpa.
Fixing to roof sheets.
Top hat battens shop online melsteel.
End fastenings of top hats or battens are recommended to be at least 25 mm from the section end irrespective of whether this occurs at the structure end or at an internal support the absolute minimum required by as4600 is 1 5 d.
5 top hat overlaps or non structural laps are recommended to be a minimum of 100mm in length.