It s wooden and the house is settled on the corners of the driveway.
													
																	Repair gap under garage door. 
									
	
		
	
																	Part of the garage door is rotten at the bottom. 
																	Press a closed cell foam backer rod into the gap starting at the corner. 
																	They come with a rubber threshold and glue and sometimes a caulking gun too. 
																	Install a garage door threshold. 
															
													
									
	
		
	
																	You can buy them in any diy store and they re very easy to install. 
																	If the door is wood and the gap isn t severe trim the door to follow the floor. 
																	Set a compass to match the widest part of the garage door gap then drag the compass along the floor using its pencil end to mark a cut line along the bottom door panel or substitute a wood block and carpenter s pencil. 
																	The building doesn t really move and that slab doesn t really move much in the garage itself. 
															
													
									
	
		
	
																	And now i m starting to get gaps and not only that. 
																	We offer a full line of garage door weather seals for residential and commercial applications in multiple sizes. 
																	Foam backer rod is a flexible rope that compresses to fill. 
																	And i think the garage door is the same age. 
															
													
									
	
		
	
																	The foam should be the same diameter as the width of the gap. 
																	I m calling about my garage door. 
																	If you have more than a 2 gap click here. 
																	Our garage door seal products can fix the gap between your garage door and the floor to create a weatherproof barrier that will help protect your garage and everything in it. 
															
													
									
	
		
	
																	But the driveways will tend to shrink and pull away and you ll get a gap that will open up. 
																	I ve got a house that s 40 years old tom. 
																	The good news is if you have a garage door gap to fix garadry has the solution for you.