COP v3.0:structure; aluminium-cladding-wind-load-span-graphs

Code of Practice v3.0 Online

The NZ Metal Roof and Wall Cladding Code of Practice is a comprehensive design & installation guide, and a recognised related document for Acceptable Solution E2/AS1 of the NZ Building Code.

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Aluminium Cladding Wind Load Span Graphs

3.12 Aluminium Cladding Wind Load Span Graphs

Corrugated Aluminium – 0.70

3.12.1 Corrugated Aluminium – 0.70

3.12.1A

LSG Corrugate 0.70 Aluminium

Please Note - Requires use of applicable Load Spreading Washers in all cases.

3.12.1B

Recommended Point Load Limit		Span
Type A	Unrestricted Access	N/A
Type B	Restricted Access	0.8 m

3.12.1C

Corrugate Fixing Pattern 2020_noC2

Corrugated Aluminium – 0.90

3.12.2 Corrugated Aluminium – 0.90

3.12.2A

LSG Corrugate 0.90 Aluminium

Please Note - Requires use of applicable Load Spreading Washers in all cases.

3.12.2B

Recommended Point Load Limit		Span
Type A	Unrestricted Access	0.8 m
Type B	Restricted Access	1.2 m

3.12.2C

Corrugate Fixing Pattern 2020_noC2

Trapezoidal Five Rib Aluminium – 0.70

3.12.3 Trapezoidal Five Rib Aluminium – 0.70

3.12.3A

LSG 5 Rib 0.70 Aluminium

Please Note - Requires use of applicable Load Spreading Washers in all cases.

3.12.3B

Recommended Point Load Limit		Span
Type A	Unrestricted Access	N/A
Type B	Restricted Access	1.2 m

3.12.3C

5 rib Fixing Pattern 2020_no5T3.png

Trapezoidal Five Rib Aluminium – 0.90

3.12.4 Trapezoidal Five Rib Aluminium – 0.90

3.12.4A

LSG 5 Rib 0.90 Aluminium.png

Please Note - Requires use of applicable Load Spreading Washers in all cases.

3.12.4B

Recommended Point Load Limit		Span
Type A	Unrestricted Access	1.2 m
Type B	Restricted Access	1.7 m