step 1. Get rid of the ferric oxide with an angle grinder cup brush.
(Or another methods to remove the rust - vinegar, lemon acid, liquid or spray rust converter etc.)
step 2. Paint it with heat-resistant 800 degrees coating...
(We purchased this heat-resistant anthracite 800 degrees paint in the Superhomecentre DIY - 4 euro...)
We need to save our BBQ from rust... We like it too much...
High temp coating will help us.
At first, we removed all rust, then painted all around...
Like new one :)
Put it back.
