b'DeltaFireX TMCar Port System 4DeltaFireX TMCar Port System within 900 mm of a Site Boundary 4.1Assessment Task Defined 4.1.1Background This performance solution assesses the use of the DeltaFireX TM roofing system when used as a car port attached to a Class 1 building and positioned less than 900 mm from the allotment boundary. 4.1.2Issue NCC 9.2.8 permits a Class 10a car port to be located within 900mm of the site boundary subject to compliance with the following: (a)The carport shall have two or more sides open and not less than one third of its perimeter open; and (b)For the purposes of (i), a side is considered to be open if the roof covering adjacent to that side is not less than 500 mm from another building or allotment boundary; and (c)The carport shall have a polycarbonate or non-combustible roof covering; and (d)Any ceiling lining and wall cladding, including gables, is non-combustible; and (e)The carport shall not provide direct support to any part of the Class 1 building; and (f)In the case where it has a common roof structure with the Class 1 building and the carport does not have a ceiling, the opening between the top of the wall of the Class 1 building and the underside of the roof covering is infilled with(i)A non-combustible material; or (ii)Construction clad with non-combustible material on the car port side. This assessment will identify whether the DeltaFireX TMroofing system constitutes a non-combustible roof covering (or provides equivalent performance) in accordance with NCC 9.2.8(c) & (d). Revision 1-417'