A more cost effective practice in comparison to the construction of new facilities.
													
																	Retrofitting green roofs. 
									
	
		
	
																	While not the most common method of creating a green roof vegetated rooftops are a viable option. 
																	The installation cost of a retrofit green roof can be subsidized up to 50 by nparks in an effort to promote greenery. 
																	Another method of creating a green roof on older roofs or buildings that can t currently undergo. 
																	During cooling season they act as an insulator and decrease heat flow through the roof. 
															
													
									
	
		
	
																	Although the initial costs associated with retrofitting a green roofcan be higher than a standard roof the cost savings over the life time of the building must be considered and when push comes to a shove environmentally speaking that is the fitting of a green roofis always the preferred choice. 
																	Contact us at 65 6468 6772 for a free site visit and our consultants will outline the best green roof proposition for you. 
																	New schemes such as lush3 0 also encourage rooftop gardens in new buildings. 
																	Retrofitting existing buildings with green roofs improves their sustainability by nikola tosic 23 october 2017 retrofitting is a very common practice that consists in the addition of new technologies to older buildings or systems. 
															
													
									
	
		
	
																	6 ways to retrofit a green roof 1. 
																	The improvements a green roof offers will also factor into your cost benefit analysis and help rationalize a sizable investment.