FSZ 2411   | page  5 of 40 
Bushfire test on a roof system 
Sponsored Investigation No. FSZ 2411 
 
1 
Introduction 
1.1 
Identification of specimen 
The sponsor identified the specimen as a 45-degree pitched Delta Panels roof system that included 
a roof valley and a roof ridge detail. 
1.2 
Sponsor 
Delta Panels Pty Ltd 
731 Boundary Road 
Richlands, QLD 4077  
1.3 
Manufacturer(s) 
Manufacturer(s) 
Product 
Delta Panels Pty Ltd 
DeltaTrim Thermosetting Phenolic Composite Insulated Panels  (TPC)  
1.4 
Test standards 
Australian Standard 1530, Methods for fire tests on building materials, components and structures; 
Part 8.1-2018: Tests on elements of construction for buildings exposed to simulated bushfire attack 
– radiant heat and small flaming sources. 
Clause 17: Specific Procedures for Roofs, Fascia and Gutter details. 
1.5 
Test number 
CSIRO Reference test number FS 5305/4909 
1.6 
Test date 
The bushfire test was conducted on 18 October 2023. 
 

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