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.

Ideal for ceiling fixings roof trusses and as a substitute for purlins and girts in industrial buildings. Top hat battens quantity. Metroll has a wide selection of structural steel products that are suitable for a variety of applications. This assumes a maximum batten spacing of 300mm and a maximum tile weight of 0 67 kpa.

The overlap must be supported over a truss or rafter. Home order steel online purlins top hats top hat battens. Fix through the ridge capping into the roof batten using the appropriate screws. Fasten the roof sheets to the batten as per the roofing specifications.

5 top hat overlaps or non structural laps are recommended to be a minimum of 100mm in length. Choose an option 64mm x 34mm x 20 x 6mm 75mm x 34mm x 20mm x 6mm 96mm x 34mm x 20mm x 6mm. 6 85 12 75 exc. Fis the nominal screw diameter.

Metroll recommends that good trade practice is followed such as that found in australian standards handbook hb39. Fixing to roof sheets. Ceiling batten spacing is selected to suit plasterboard manufacturer s requirements. Fixing to the ridge.

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. Top hat battens shop online melsteel.