To properly seal a soil vent pipe to a roof we fit flashing this can be lead or other suitable material.
													
																	Seal soil pipe through roof. 
									
	
		
	
																	Protect your gutters from damage by your ladder by attaching a piece of plywood with notches for each side of the ladder. 
																	Gibraltar building products 1 4 in. 
																	Floplast soil pipe fittings. 
																	This is the most effective way of carrying out this work. 
															
													
									
	
		
	
																	See how you can create a perfect seal around a pipe on a flat roof. 
																	Aluminium sheet fits neatly underneath the roof tiles to blend in with the roof profile while the rubber adaptor provides a watertight seal around the outside of the soil pipe to stop water entering the house through the soil stack. 
																	At the moment i ve made up a temp fix using layers of roof seal liquid acting as a sort of collar around the soil pipe at the point where it enters my flat felt roof extension. 
																	Oatey retro master roof flashing 1 4 in to 4 in x 8 in epdm rubber vent and pipe flashing. 
															
													
									
	
		
	
																	See external example below. 
																	The area around this point leaks and i need to get it sealed properly. 
																	Watch our demonstrator use an innovative pipe boot that can be cut to size and fixed to the epdm membrane covering the flat. 
																	Oatey 1 1 2 in to 3 in x 15 in plastic vent and pipe flashing. 
															
													
									
	
		
	
																	Build temporary toe holds on your roof by nailing 2 by 4 cleats to the roof. 
																	Aluminum base vent pipe flashing with adjustable rubber collar in black.