Delta MW and EPS-FR Panel Awning and Patio Roof System 
 
Revision 1-4 
32 
 
 
 
Figure 4-13. Fire scenario 3: Mechanisms for heat transfer from the allotment boundary to the Class 10a structure and attached house. 
Delta MW and EPS-FR 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 
PERFORMANCE SOLUTION CASE 
DTS BASE CASE 
900 mm set back from site boundary 
Radiative heat transfer 
Convective heat transfer 
Radiative heat transfer 
Convective heat transfer 

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