Field fabrication of tpo accessories is time consuming costly and inconsistent and it can lead to unreliable details that compromise a watertight roofing system.
													
																	High sri grey gray roof tpo. 
									
	
		
	
																	Everguard tpo prefabricated accessories deliver consistent quality and eliminate the worry and problems often associated with field fabrication. 
																	2 custom color tpo has a minimum order size of 400 squares or 40 000 sq. 
																	White tpo is highly reflective and can help lower energy costs in hot sunny places. 
																	1 these pre formulated colors have a minimum order size of 400 squares or 40 000 sq. 
															
													
									
	
		
	
																	A custom color process form can be found here or with your local tm. 
																	Peak advantage guarantee information product guarantee term jm tpo 60 mil 5 10 15 or 20 years codes and approvals. 
																	With high reflectivity and strong heat welded seams tpo is a great choice many different types of buildings. 
																	Converting from a dark to a low reflectance roof e g. 
															
													
									
	
		
	
																	Gray tpo comparing modeled energy costs for a mid reflectance roof membrane such as gaf everguard gray tpo versus those for a dark membrane such as epdm the following savings are projected for the 125 000 sq ft. 
																	Ft and require a 4 6 week lead time. 
																	Tpo is a membrane roofing material in the same category as edpm and pvc. 
																	The sr value is a number from 0 to 1 0. 
															
													
									
	
		
	
																	Aged 37 recycled content post consumer 0 post industrial 5 the leed solar reflectance index sri is calculated per astm e1980. 
																	Aged 75 gray initial 39 3 yr. 
																	Tpo is fairly new on the market and its longevity is largely untested. 
																	Berridge metal products have a high recycled content and are 100 recyclable at the end of their lifespan. 
															
													
									
	
		
	
																	The firestone ultraply tpo invisiweld system is a high performance non penetrating tpo membrane fastening system. 
																	Mechanically attached it provides high wind uplift ratings and offers simplified installation that reduces labor and material costs. 
																	Solar reflectivity r solar reflectance index sri by color. 
																	Aged 85 tan initial 81 3 yr. 
															
													
									
	
		
	
																	Recycled content of berridge metal. 
																	Sri white initial 95 3 yr. 
																	Sri measures the roof s ability to reject solar heat defined such that a standard black reflectance 0 05 emittance 0 90 is 0 and a standard white reflectance 0 80 emittance 0 90 is 100. 
																	Ft and requires a 6 8 week lead time. 
															
													
									
	
		
	
																	A value of 0 indicates that the material absorbs all solar energy and a value of 1 0 indicates total reflectance. 
																	It s generally less expensive that pvc but more expensive than efdm. 
																	Tpo installation installation is important when it comes to putting a single ply roofing system on a building and there are over 140 standard tpo details available from carlisle syntec.