Fix through the ridge capping into the roof batten using the appropriate screws.
Top hat roof battens sizes.
Fixing to roof sheets.
Metroll recommends that good trade practice is followed such as that found in australian standards handbook hb39.
Ideal for ceiling fixings roof trusses and as a substitute for purlins and girts in industrial buildings.
The overlap must be supported over a truss or rafter.
In these cases structural continuity must not be assumed.
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.
Choose an option 75mm 1 00mm.
To minimise cutting lay the battens in one direction starting from one end of the roof.
6 85 12 75 exc.
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.
Ceiling batten spacing is selected to suit plasterboard manufacturer s requirements.
Home order steel online purlins top hats top hat battens.
Fixing to the ridge.
Top hat battens quantity.
Top hat battens shop online melsteel.
Fasten the roof sheets to the batten as per the roofing specifications.
Fis the nominal screw diameter.
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.