DeltaDualCore™ Panel Awning Systems 
 
Revision 1-12 
22 
 
4 DeltaDualCore™ Awning or Patio within 900 mm of Site 
Boundary 
4.1 
Assessment Task Defined 
4.1.1 
Background 
This performance solution assesses the use of the DeltaDualCore™ roofing system when used as an 
awning or patio attached to a Class 1 building and positioned within 900 mm of the allotment boundary. 
4.1.2 
Issue 
Where a Class 10a structure is located between a Class 1 building and an allotment boundary (that is not 
a boundary with a road or other public space) and positioned within 900 mm of the allotment boundary, 
NCC 9.2.4(1)(a) requires that a fire rated wall (FRL 60/60/60) be provided between the Class 1 building 
and allotment boundary; see Figure 4-1. 
It is proposed to have no fire wall protection to the DeltaDualCore™ awning or patio system when 
positioned within 900 mm of the site boundary in variation to NCC 9.2.4(1)(a). 

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