Early Fire Hazard Properties AS 1530.3:1999
AWTA Test Report 18-006076 14-11-2018
Index
Test  
Range
External 
Top Skin
Ignitability
0-20
0
Spread of Flame
0-10
0
Heat Evolved
0-10
0
Smoke Developed
0-10
2
Single Spans (mm)
Wind 
Category
Panel 
Thickness
3 Sides 
Open
2 Sides 
Open
1 Side 
Open
Fully 
Enclosed
N2 
(W33)
75
4900
4900
4900
4900
100
6300
6300
6300
6300
125
7600
7600
7600
7600
N3 
(W41)
75
4800
4400
4000
4000
100
6000
5600
5100
5100
125
7300
6700
6100
6100
N4
(W50)
75
4000
3500
3200
3200
100
5000
4600
4200
4200
125
6000
5600
5000
5000
DeltaTrimCorro-EPS-FR Fixing Details
Crest fixing only. One fixing every second crest
Panel 
Thickness 
(mm)
Fixing into Steel
Fixing into Timber
75
Tek 14 x 175 Hex Head Screw
T17 14 x 175 Hex Head Screw
100
Tek 14 x 200 Hex Head Screw
T17 14 x 200 Hex Head Screw
125
Tek 14 x 230 Hex Head Screw
T17 14 x 230 Hex Head Screw
150
Tek 14 x 260 Hex Head Screw
T17 14 x 265 Hex Head Screw
175
Tek 14 x 300 Hex Head Screw
T17 14 x 300 Hex Head Screw
200
Tek 14 x 300 Hex Head Screw
T17 14 x 300 Hex Head Screw
Detail B
Detail A
Due to the nature of the manufacturing process the actual dimensions 
may vary. Please refer to the stated acceptable tolerances allowances.
Use Cyclone Plate and Neo Washer on each fixing.
Upon Installation the overlap needs to be stitch screwed or riveted every 300mm.
-EPS-FR
-EPS-FR
DeltaTrimCorro-EPS-FR Acoustic Values
Frequency
50mm
125mm
100
15.41
15.00
200
18.81
17.70
400
22.31
19.69
800
23.69
17.31
1000
25.61
18.29
1250
21.01
30.10
2000
34.79
37.30
2500
41.70
37.09
5000
44.61
39.90
STC
24.00
23.00
RW
25.00
24.00
As at the stated Version Date all of the information 
contained in this document is correct. Please check 
on our WebPage to ensure that you’re referencing the 
current version. 
Delta Panels Pty Ltd - ABN: 11 147 861 292
E: info@deltapanels.com   
W: www.deltapanels.com    
Head Office: 731 Boundary Road, Richlands, Qld 4077    P: +61 7 3271 2170    
Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567   P: +61 2 4611 7712      
Version Date: 2024-11-24
Acoustic Performance
DeltaTrimCorro-EPS-FR Acoustic Testing has been performed 
in compliance with the requirements of AS 1191-2002 
“Acoustics - Method for Laboratory Measurement of Airborne 
Sound Insulation of Building Elements”.
The procedures specified by AS/NZS ISO 717.1:2024 were 
used to calculate the Sound Transmission Class (STC) and the 
Weighted Sound Reduction Index Rw = 25 dB.
Trafficable Status
DeltaTrimCorro-EPS-FR is classified as trafficable when used 
for maintenance purposes. The following recommendations 
should be observed at all times.
•  Wear flat, rubber soled shoes
•  Walk over the roof supporting beams
•  Spread your weight over as many roof crests as possible
• Crawl boards should be used when accessing areas not  
    supported by a structure

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