AS 1684.3 C1 Supp 9-2010 Residential timber-framed construction, Part 3: Cyclonic areas, C1 Supplement 9: Timber framing span tables - Wind classification C1 - Seasoned hardwood - Stress Grade F27 (Supplement to AS 1684.3-2010)
Standards Australia
List of Tables
Single Or Upper Storey:
1: Floor Bearers – Supporting Single Or Upper Storey Loadbearing Walls – FLW 1200
2: Floor Bearers – Supporting Single Or Upper Storey Loadbearing Walls – FLW 2400
3: Floor Bearers – Supporting Single Or Upper Storey Loadbearing Walls – FLW 3600
4: Floor Bearers – Supporting Single Or Upper Storey Loadbearing Walls – FLW 4800
5: Floor Bearers – Supporting Floor Load Only
6: Floor Joists
7: Wall Studs – Not Notched Single Or Upper Storey
8: Wall Studs – Notched 20 Mm Single Or Upper Storey
9: Studs Supporting Concentrated Loads – Not Notched
10: Studs Supporting Concentrated Loads – Notched To 20 Mm
11: Jamb Studs – Single Or Upper Storey
12: Internal Loadbearing Wall Studs – Not Notched Single Or Upper Storey
13: Internal Loadbearing Wall Studs – Notched To 20 Mm Single Or Upper Storey
14: Bottom Plates - Supporting Single Or Upper Storey
15: Top Plates – Single Or Upper Storey Sheet Roof
16: Top Plates - Single Or Upper Storey Tile Roof
17: Lintels – Sheet Roof – Single Or Upper Storey Loadbearing Walls
18: Lintels – Tile Roof – Single Or Upper Storey Loadbearing Walls
19: Lintels – Sheet Roof – Supporting Concentrated Roof Loads
20: Lintels – Tile Roof – Supporting Concentrated Roof Loads
21: Ceiling Joists – Supporting Ceiling Loads, No Overbatten
22: Ceiling Joists – Supporting Ceiling Loads With Overbatten
23: Hanging Beams – Supporting Ceiling Loads
24: Counter Beams
25: Strutting/Hanging Beams – Supporting Roof & Ceiling Loads
26: Strutting/Counter Beams – Supporting Roof & Ceiling Loads
27: Strutting Beams
28: Underpurlins
29: Rafters Or Purlins
30: Ridge Or Intermediate Beams – Single Span
31: Ridge Or Intermediate Beams – Continuous Span
32: Roof Battens – Supporting Roofing Only
Lower Storey Of Two Storey:
33: Floor Bearers – Supporting Two Storey Loadbearing Walls – FLW 1800
34: Floor Bearers – Supporting Two Storey Loadbearing Walls – FLW 3600
35: Floor Bearers – Lower Storey Of Two Storey Supporting Upper And Lower Floor Loads Only
36: Wall Studs – Not Notched Lower Storey Loadbearing Walls
37: Wall Studs - Notched To 20 Mm Lower Storey Loadbearing Walls
38: Studs – Not Notched – Supporting Concentrated Floor Loads
39: Studs – Notched To 20 Mm – Supporting Concentrated Floor Loads
40: Jamb Studs – Lower Storey Of Two Storey – FLW 1800
41: Jamb Studs – Lower Storey Of Two Storey – FLW 3600
42: Jamb Studs – Lower Storey Of Two Storey – FLW 4800
43: Wall Studs - Not Notched Supporting Floor Loads Only
44: Wall Studs - Notched To 20 Mm Supporting Floor Loads Only
45: Bottom Plates – Lower Storey Of Two Storey
46: Top Plates – Lower Storey Of Two Storey
47: Lintels – Lower Storey Loadbearing Walls – Sheef Roof
48: Lintels – Lower Storey Loadbearing Walls – Tile Roof
Verandahs, Posts & Decks:
49: Deck Bearers
50: Deck Joists
51: Verandah Beams – Single Span
52: Verandah Beams – Continuous Span
53: Posts Supporting Roof And/Or Floor Loads AS 1684.3 C1 Supp 9 - 2010 Wind Classification C1 - Seasoned Hardwood - Stress Grade F27
TM-010
A3P; Association of Consulting Engineers, Australia; Australian Building Codes Board; Australian Institute of Building; Building Research Association of New Zealand; CSIRO Manufacturing and Infrastructures Technology; Engineered Wood Products Association of Australasia; Engineers Australia; Forest Industries Federation (WA); Frame and Truss Manufacturers Association Australia; Housing Industry Association; Master Builders, Australia; New Zealand Timber Industry Federation; Scion; South Australian Housing Trust; Timber and Building Materials Association, NSW; Timber Development Association, NSW; Timber Queensland.
