Using a scraper, scrape down the whole flattop until no more rust can be seen.

How to get rust off a flat top grill. Next, use your flat top grill brush to scrub away any rust that you can see on the flat surface of the grill grates. Mix ¼ part lemon juice and ¾ part water. Use a cup of baking soda and add vinegar little by little until you have a consistent paste.

Now that your griddle is clean, there is one step left. Step one is to determine how badly the griddle is rusted. Thoroughly cover the grates in the vinegar solution and store in an old plastic bag overnight.

Apply the paste to the grill using a sponge, and let it sit for about 20 to 30. And now follow these steps: Use a grill scraper to.

Turn it off after 20 minutes and leave it to cool off. Use steel wool or medium grit sandpaper if you don’t have one. After 20 minutes, turn off your.

How to take the rust off of a fl. First, remove the grates off the bbq grill then look for the rusty parts that needs to be cleaned. Apply the concoction to the rust.

Remove the loose flaky crust by heating the plate on the griddles’ highest heat setting for 20 minutes. The heat helps loosen up the rust for easier removal. Thoroughly cover the grates in the vinegar solution and store in an old plastic bag overnight.