Debris and small objects will not get stuck.
													
																	Scupper for flat roof. 
									
	
		
	
																	A roof scupper is a roof drainage system that provides drainage of a flat roof by allowing the water runoff from the roof to exit the roof through a metal edge parapet wall or through the deck into a downspout or leader. 
																	Consider the accumulation of water below to avoid damage to the structure and foundation. 
																	Scuppers flat roof repair the cause of a major leak was due to incorrect leader headers on the other side of the wall. 
																	Flat roofs that are designed to have scuppers as a drainage system are almost maintenance free. 
															
													
									
	
		
	
																	Scuppers are perfect for getting water off a roof but if water flow is restricted and water backs up into the scupper again that will cause leaks. 
																	Wide mouth scuppers are the best for draining water off a flat roof. 
																	The placement of the scupper must be accessible for debris removal and maintenance. 
																	Open end scuppers allow for debris to be washed off the roof unlike a drain or gutter that gets full of debris. 
															
													
									
	
		
	
																	A canale roof scupper is a spout drain installed in the parapet of a flat roof building to drain rainwater. 
																	Find points on a roof where water will drain naturally.