Table 2 Rotated matrix of the... | Emerald Publishing

Table 2

Rotated matrix of the established challenges in retrofit projects

Factors	Items	Factor loading	Communalities	Cronbach alpha
Unavailability of raw materials to achieve EE	Underutilisation of appropriate business models	0.866	0.776	0.841
	ER can reduce water and energy consumption	0.840	0.764
	Government support through raw materials	0.819	0.809
	Limited use of existing procedures on the internet	0.778	0.729
Outdated building by-laws	Appropriateness of building performance standards	0.955	0.921	0.915
Outdated building by-laws	Obsolete retrofit by-laws	0.937	0.924	0.915
The lack of finance to invest in EE	Lack of research	0.905	0.894	0.916
The lack of finance to invest in EE	Limited funding	0.895	0.867	0.916

Factors	Items	Factor loading	Communalities	Cronbachalpha
Unavailability of raw materials to achieve EE	Underutilisation of appropriate business models	0.866	0.776	0.841
	ER can reduce water and energy consumption	0.840	0.764
	Government support through raw materials	0.819	0.809
	Limited use of existing procedures on the internet	0.778	0.729
Outdated building by-laws	Appropriateness of building performance standards	0.955	0.921	0.915
Outdated building by-laws	Obsolete retrofit by-laws	0.937	0.924	0.915
The lack of finance to invest in EE	Lack of research	0.905	0.894	0.916
The lack of finance to invest in EE	Limited funding	0.895	0.867	0.916

Source(s): Authors’ work