Cleaning flagstone with acid wash
After the flagstone walkway is completed and the mortar has set, it is necessary to wash the stone of its concrete residue and “drippings.” It’s most common to acid wash the walkway or patio.
After the flagstone walkway is completed and the mortar has set, it is necessary to wash the stone of its concrete residue and “drippings.” It’s most common to acid wash the walkway or patio.