This is a Supplement to AS 1684.3-2010 and AS 1684.3:2021; Residential timber-framed construction - Part 3: Cyclonic areas. The Supplement provides timber framing span tables for wind classification C3 for seasoned softwood - Stress Grade MGP 12.

Australian buildings and infrastructure make use of timber in various ways. This standard set provides guidance for its uses in structure design, construction and installation. Specifically designed for builders and carpenters working in residential timber construction, architects, engineers, and technicians will also find the guidance they provide invaluable. This set also includes the highly practical span tables for timber framing in cyclonic and non-cyclonic areas of Australia.

Timber in buildings set

Today’s builders have a wide skillset and are responsible many facets of the construction process. Our Building Essentials Set will complete your toolbox. It provides guidance around accessibility, timber framing (including the timber framing span tables Supplements), concrete, steel and masonry structures, waterproofing, wet area membranes, tiling as well as construction in bushfire areas. Also for construction managers, project managers, carpenters, engineers and technicians.

Building Essentials Set

The NCC Primary References Set contains the editions of the Standards as referenced in the NCC. In some instances, these are not the same as the current edition of the Standard subsequently published or updated by Standards Australia. New editions of Standards which are primary references in the NCC will only be included when the NCC is updated. From time to time, Standards may be subject to Amendments, in which case, the former content (including text, figures and equations) will be noted and the former content will be accessible within the various access types on the Standards Store. We recommend that users make their own enquiries as to which editions of Standards are referenced in the NCC or other relevant regulatory instruments at a specific point in time.

NCC Primary References Set

Residential timber-framed construction, Part 3: Cyclonic areas C3 Supplement 5: Timber framing span tables - Wind classification C3 - Seasoned softwood - Stress Grade MGP 12 (Supplement to AS 1684.3-2010)

AS 1684.3 C3 SUPP 5-2010

Residential timber-framed construction, Part 3: Cyclonic areas C3 Supplement 5: Timber framing span tables - Wind classification C3 - Seasoned softwood - Stress Grade MGP 12 (Supplement to AS 1684.3-2010)