How to run a pipe through a concrete block wall setting up a core drill.
													
																	How to install pipe through concrete wall. 
									
	
		
	
																	Feed the pipe through the hole and run it all the way around the foundation. 
																	Cut away a 10 inch by 2 foot section of flooring. 
																	Most core drills are heavy cumbersome tools to work with so this is the time to recruit a. 
																	Cut a hole with some wiggle room for the new pipe. 
															
													
									
	
		
	
																	The mason parged some mortar around the inside and outside didn t pack it tight and that mortar has worked free creating a major gap and leak for my client. 
																	When pipes pass through basement walls underground ground water can leak in around the pipes and through the concrete. 
																	Step 5 finish filling the trench. 
																	Local code or your insurance may have an opinion but if it doesn t have any combustible material in the wall it should be doable for less than 450 to get through the wall. 
															
													
									
	
		
	
																	Seal up around the pipe at both ends with a concrete sealing caulk. 
																	Seal off the drain hole in the wall with poured cement and caulking. 
																	Use the hole saw to cut a 4 1 8 inch circular hole in the concrete block wall. 
																	Getting the core drill set up is the hard part. 
															
													
									
	
		
	
																	Sealing sewer pipe through basement wall i am a gc in upstate ny i need to repair a basement wall where the 4 pvc soil pipe penetrates through. 
																	Many times shifting soil or a house settling can create a gap around the pipe and an escape route for water before it reaches the foundation drain pipe. 
																	I would say drilling through the foundation is a lot less inherently bad than going through the wall. 
																	If you went through the wall you d want special framing and finish trim not just a pipe sticking through cedar shakes. 
															
													
									
	
		
	
																	Drilling the actual hole is the easy part.