DeltaOrb-MW is an Insulated Roof Panel System, comprising 
of two pre-painted, roll-formed steel skins, with a roll-formed 
steel skins bonded to a non-combustible mineral wool core.
CodeMark Australia Certificate CM40345 DeltaFireX Car 
Port System incorporating DeltaOrb-MW panels certifies 
compliance with the stated performance provisions of the 
NCC 2022 Amendment 2. Please refer to the certificate, 
as displayed on our web page, for the exact details of the 
compliance.
CodeMark Australia Certificate CM40346 Class 10a Awning 
and Patio Roof System incorporating DeltaOrb-MW and 
DeltaOrb-EPS panels certifies compliance with the stated 
performance provisions of the NCC 2022 Amendment 2. 
Please refer to the certificate, as displayed on our web 
page, for the exact details of the compliance.
Steel Skin Details
Top Skin
0.42mm / G550 AZ150
Bottom Skin
0.55mm / G300 Z275
Max. Skin Temperature
78oC Dry Heat
Core Material Details
Mineral Wool
Thermal Conductivity
AS 1366.2/ASTM C 518
0.0365 W/mK @23.0oC
Core Density
100kg/m3
0.6mm Skin Weight (kg/
m2)
75mm Panel
18.50
100mm Panel
21.00
125mm Panel
23.50
150mm Panel
26.00
R Value (m2.K/W) 
AS/NZS 4859 Parts 1 & 
2:2018
Thickness
Winter (15o)
Summer (30o)
75mm Panel
2.50
2.35
100mm Panel
3.20
3.00
125mm Panel
3.90
3.70
150mm Panel
4.60
4.35
Certificate of Conformity
CM40435 & CM40436
Sheet Coverage
1000mm
Length (mm)
Cut to Length Min of 1800mm
Length Tolerance (mm)
5mm+/-
Thickness (mm)
75, 100, 125, 150
Minimum Roof Pitch
Building Classes 1-9   - 5º
Building Class 10        - 3º
Flatness
Standards
0.40mm 
0.60mm
Surface deformations can be 
apparent to the naked eye when 
observed in certain lighting 
conditions
SPECIFICATIONS
- M W
- M W
Detail A
Detail B
Combustibility Test AS 1530.1-1994
CSIRO Report no. FNC12604 dated 8/7/2020 tested five (5) 
samples of the Delta Panels supplied mineral wool sample and 
certified that the material is NOT deemed combustible according 
to the criteria specified in clause 3.4 of AS 1530.1-1994.
Sotera - FireX™ Car Port System
The Sotera report A21007 J005 - DeltaFireX Car Port System FER 
dw rev 1-4 (NOTE REV 1-4) confirms that the FireX™ Car Port 
System meets the performance requirements of H3P1 Volume 
2, NCC 2022 Amendment 2 when installed in accordance with 
the DeltaFireXRoof Brochure version V25.12.04 and section 4.4 
of their report as a Class 10a structure (car port) attached or 
adjacent to a Class 1a building positioned directly adjacent to 
the site boundary (i.e.) less than 900 mm from the site boundary)
Sotera - Delta MW and EPS-FR Awning & Patio 
Roof System
The Sotera report A21007 J004 - Delta MW and EPS-FR 
Awning and Patio Roof System FER dw rev 1-4, confirms that 
the Mineral Wool & EPS-FR Awning & Patio Roof System meets 
the performance requirements of H2P1 Volume 2, NCC 2022 
Amendment 2 when installed in accordance with the Delta 
Mineral Wool Panels Brochure version V25.12.04 and section 
4.4 of their report as a Class 10a structure (car port) attached or 
adjacent to a Class 1a building positioned directly adjacent to 
the site boundary (i.e.) less than 900 mm from the site boundary)
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 07 3271 2170    
Sydney Depot: 11 The Old Northern Road, Narellan, NSW 2567   P: +61 02 4611 7712      
Version Date: 2025-12-04
Fire Test Certificate - AS ISO 9705
Group 1 Classification in accordance with NCC 2022 Volume 
One Amendment 2 Clause C2D11 & Clause S7C4 determined 
in accordance with AS 5637.1:2015 as per Jensen Hughes 
test report 252674 issued 28 November 2025 & Spectra Fire 
Engineers report 25367 issued 25 November 2025

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