What products are the best to use? Thanks!
Try this website.
Brick Anew Fireplace Paint
If its real sooty, I used https://www.youtube.com/watch?v=1jFlqynHYcU
Thank you! That is so cool!
Here's an easy way to update with paint: https://bachelorettepadflip.com/2013/09/15/white-washing-tutorial/