How good is "good" on the caulking? You'll need to get anything that is remotely loose out of there so that you can get a good bite on the new mortar.
How good is "good" on the caulking? You'll need to get anything that is remotely loose out of there so that you can get a good bite on the new mortar.
Thank youIf it's not loose there is not need to remove the rest of it.