Timber Roof Batten Spacing Australian Standard

Steeline roof battens are compatible with all standard roof cladding materials and it can also be used in combination with other systems such as timber.

Timber roof batten spacing australian standard.

The maximum overhang of house rafters or trusses shall not exceed 750 mm from outside of top plate to end of rafter truss. As 1684 residential timber framed construction is a four part australian standard covering design criteria building practices tie downs bracing and span tables for timber framing members. Timber battens for tile roofs must meet the requirements of as 1684 2 as 1684 3 or as 1720 1. For sheet roofed houses with 900 mm rafter spacing in wind classification n4 or c2 the minimum size of f5 or mgp 10 rafters or top chords shall be 90 x 45 mm.

Spans 9m to 16m crane 60 or less 1 3 to 1 2 span 1 3 to 1 2 span crane slings should be located at equal distances from the truss centreline and be approximately one third to one half truss length apart. Incubator the standards australia incubator is a sandpit for playing with new ideas and testing concepts. Pryda australia acknowledges standards australia for permission to reproduce some of the drawings and technical content from within as4440 2004. The high performance values of steel roof battens means they are an increasingly popular choice for reroofing or for new builds using tile roofs.

Edges within 1200 mm of the building edges includes ridges hips perimeter and general areas all other areas of the roof not included in edges. We supply 38 x 38mm or 28 x 38mm non structural timber battens for tile roofs. When assessing the required capacity of the batten rafter connection as1684 2 2010 divides the roof into two areas. Refer to stratco for applications in higher wind conditions.

It is also referred to as the timber framing code. It s a place for you to share your vision of how we could develop standards better and how they could add greater value to australian society by being delivered in more user focused ways. Roofing battens are suitable for non cyclonic conditions up to and including w41 n3. By complying with this standard users are deemed to satisfy the requirements of the building code of australia.

Handling and storage if roof battens are to be stacked and left in the open for any length of time ensure they are kept off the ground with one end elevated to drain any collected moisture. Installation of nailplated timber trusses and as such should be read in conjunction with this standard.