E: info@deltapanels.com      Head Office: 731 Boundary Road, Richlands, Qld 4077    +61 7 3271 2170
 W: www.deltapanels.com     Sydney Depot:  11 The Old Northern Road, Narellan, NSW 2567   +61 2 4611 7712
ABN: 11 147 861 292
Version Date: 
2025-11-25
36
SINGLE-SPAN NON-CYCLONIC SPAN TABLE
Wind
Category
Panel
Thickness
TYPE 1
TYPE 2
TYPE 3
TYPE 4
Maximum
Overhang
(3 or more  
sides open)
(2 sides open)
(1 side open)
(Fully enclosed)
(Each end)
N1/N2
(W28 /W33)
75mm
4900
4900
4900
4900
1700
100mm
6300
6300
6300
6300
2200
125mm
7600
7600
7600
7600
2600
150mm
8200
8200
8200
8200
2900
175mm
9600
9600
9600
9600
3300
200mm
11100
11100
11100
11100
3700
N3
(W41)
75mm
4800
4400
4000
4000
1400
100mm
6000
5600
5100
5100
1800
125mm
7300
6700
6100
6100
2200
150mm
8000
7300
6800
6800
2400
175mm
9500
8700
8100
8100
2800
200mm
11000
10200
9300
9300
3100
N4
(W50)
75mm
4000
3500
3200
3200
1000
100mm
5000
4600
4200
4200
1300
125mm
6000
5600
5000
5000
1500
150mm
6600
6100
5500
5500
1700
175mm
7900
7200
6700
6700
2000
200mm
9200
8500
7800
7800
2200
N5
(W60)
75mm
3300
2600
2400
2400
600
100mm
4200
3600
3300
3300
800
125mm
5100
4600
4100
4100
1000
150mm
5600
5100
4500
4500
1100
175mm
6700
6100
5500
5500
1400
200mm
7800
7100
6300
6300
1500
STEP 3        SELECT THE STYLE OF ROOF SHEETING
Step 3.2       Insulated Spans
-EPS-FR
-EPS-FR
-TPC
-TPC

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