Score the lines for your opening with a circular saw.
													
																	Putting a door in a concrete wall. 
									
	
		
	
																	You ll need a masonry saw blade to make these. 
																	The cost to dig a full basement verse a crawl space was minimal as was the cost of the additional concrete to pour the walls. 
																	I forget now but maybe it was 800 more to dig and pour a full basement and it cost 450 for cutting a door in a concrete foundation. 
																	This way you will not have to worry about adding any supports or other beams to take the load of the home. 
															
													
									
	
		
	
																	The best place to install a door into a masonry brick wall is in a non load bearing wall. 
																	The opening should be two inches wider than the door frame and about an.