DeltaDualCore™ Panel Awning Systems 
 
Revision 1-12 
34 
 
 
Figure 4-12. Fire scenario 2: Mechanisms for heat transfer from a Class 1 house fire to the attached Class 10a structure and site boundary. 
 
DeltaDualCore
 roof system 
Non-combustible paving 
900 mm set back from site boundary 
Site Boundary 
Combustible roof 
Non-combustible roof 
Class 10a combustible roof covering 
Non-combustible paving
Site Boundary 
Class 10a structure more than 900 mm from 
the allotment boundary 
Combustible roof 
Non-combustible Wall 
DTS BASE CASE 
900 mm set back from site boundary 
Identical risk of heat transfer to the attached 
Class 10a structure and to the site boundary 
via convective and radiative heat. 
Radiative heat transfer 
Convective heat transfer 
Radiative heat transfer 
Convective heat transfer 
PERFORMANCE SOLUTION CASE 

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