To create a patina on the metal first rub coarse steel wool across the surface.
													
																	Make magnetic chalkboard sheet metal. 
									
	
		
	
																	Cut a piece of galvanized sheet metal to fit masonite board using tin. 
																	Diy magnetic chalkboard 1. 
																	Step 3 prep the. 
																	Recently amanda from love renovations and i teamed up with some girls to create concrete bowls planters. 
															
													
									
	
		
	
																	Step 2 apply chalkboard paint. 
																	Start by roughing up the sheet metal with a ball of steel wool. 
																	Cut a piece of masonite board to the size you need this one measured 22 x 24. 
																	Diy sheet metal magnetic chalk board tutorial one piece of sheet metal i used a precut 24 x 30 piece from home depot deco art s chalky finish paint black deco art s clear chalk board sealer trim for chalkboard sides cut to size i used 3 fir the friendly fellows at home depot cut to size. 
															
													
									
	
		
	
																	How to make a super easy magnetic chalkboard for your home using sheet metal and spray paint. 
																	Perfect for your family command center or playroom areas. 
																	Then using a paintbrush apply an. 
																	Using 2 inch masking tape mask off a 2 inch border. 
															
													
									
	
		
	
																	Cut a total of four pieces of pine planks with a 45 degree angles. 
																	This gives the primer and. 
																	Steps using a utility knife score a sheet of galvanized metal and cut it to size. 
																	Prime the metal with a latex primer made. 
															
													
									
	
		
	
																	Paint the sheet metal with chalkboard paint using a roller. 
																	Two should measure 22 and the other two 24.