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.

Top hat roof battens sizes.

Fis the nominal screw diameter. Choose an option 75mm 1 00mm. Top hat battens quantity. Ceiling batten spacing is selected to suit plasterboard manufacturer s requirements.

The overlap must be supported over a truss or rafter. 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. To minimise cutting lay the battens in one direction starting from one end of the roof. Fasten the roof sheets to the batten as per the roofing specifications.

This assumes a maximum batten spacing of 300mm and a maximum tile weight of 0 67 kpa. Home order steel online purlins top hats top hat battens. Fix through the ridge capping into the roof batten using the appropriate screws. Choose an option 64mm x 34mm x 20 x 6mm 75mm x 34mm x 20mm x 6mm 96mm x 34mm x 20mm x 6mm.

Top hat battens shop online melsteel. Fixing to roof sheets. 5 top hat overlaps or non structural laps are recommended to be a minimum of 100mm in length. 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. Fixing to the ridge. In these cases structural continuity must not be assumed.