Top Hat Roof Battens Sizes
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.
Top hat roof battens sizes. 5 top hat overlaps or non structural laps are recommended to be a minimum of 100mm in length. In these cases structural continuity must not be assumed. Choose an option 75mm 1 00mm. Choose an option 64mm x 34mm x 20 x 6mm 75mm x 34mm x 20mm x 6mm 96mm x 34mm x 20mm x 6mm.
Fixing to the ridge. To minimise cutting lay the battens in one direction starting from one end of the roof. The overlap must be supported over a truss or rafter. This assumes a maximum batten spacing of 300mm and a maximum tile weight of 0 67 kpa.
6 85 12 75 exc. 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. Fix through the ridge capping into the roof batten using the appropriate screws.
Top hat battens shop online melsteel. Top hat battens quantity. Ceiling batten spacing is selected to suit plasterboard manufacturer s requirements. Fixing to roof sheets.
Metroll has a wide selection of structural steel products that are suitable for a variety of applications. Fis the nominal screw diameter. Fasten the roof sheets to the batten as per the roofing specifications.