There are different normal tools you can use to remove the damaged mortar such as a mechanical angle grinder or a scrapping device of some sort. Make sure you have done it precisely; else, messing up with the placement and alignment of nearby bricks can c...

When you see that your brick or stone is damaged or deteriorated, this time is to take a step for Brick Repointing or pointing. If you will neglect it, then it may collapse due to the premature age of your wall’s integrity.