E: info@deltapanels.com 
W: www.deltapanels.com   
Head Office: 731 Boundary Road, Richlands, Qld 4077 |  +61 7 3271 2170
Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567  |  +61 2 4611 7712
15
Delta Panels Pty Ltd
ABN: 11 147 861 292
DELTA PATIO & ROOFING RANGE
* Please refer to the web page for the available colour range, paint finishes 
and relevant warranty conditions.
Early Fire Hazard Properties AS 1530-1999
DeltaTrimCorroTM - EPS-FR Panel
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
DeltaTrimCorroTM 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
Use Cyclone Plate and Neo Washer on each fixing
Upon Installation the overlap needs to be stitch screwed or riveted every 
300mm.
Detail A
Detail B
Detail C
Handling & Installation
DeltaTrimCorro-EPS-FR & DeltaTrimCorro-TPC are classified 
as trafficable when used for maintenance purposes. The 
following recommendations should be observed at all times.
Recommendations
•  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
Colour Chart - Warranty
Expanded Polystyrene Fire-Retardant Grade (EPS-FR) is a 
thermoplastic that when exposed to high levels of sustained 
heat is subject to changes in its structural properties. On 
extremely hot days with no cooling wind, dark colours have 
been recorded as reaching extreme temperatures. The 
manufacturer of the steel recommends the following colours, 
subject to conditions of use, will maintain a temperature 
under 78.0oC dry heat (see clause 9, sub-clause j of our 
product Warranty). Please refer to Clause 12 of the Warranty 
– Roof Products for full details.
• Off White / Surfmist ®
• Gull Grey / Shale Grey TM
• Merino / Paperbark ®
• Mist Green / Paperbark ®
• Smooth Cream / Classic Cream TM
• Hamptons White 
• Zinc
• Birch / Dune ®
• Armour Grey / Windspray
To maintain Warranty cover with dark colours it is therefore 
recommended that a Thermosetting Phenolic Composite 
(TPC) core be used for all colours not listed above.
® Colour names are registered trademarks of Bluescope Steel Limited
TM Colour names are trademarks of Bluescope Steel Limited
DeltaTrimCorroTM Acoustic Values
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 1276-1979 and AS/NZS ISO 
717.1:2004 were used to calculate the Sound Transmission 
Class (STC) and the Weighted Sound Reduction Index (Rw) 
of =25dB

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