What can be done to repair a crack in a brick wall?

[netzhiznini]

A crack in a brick wall can be repaired with a special mortar. But the solution is not applied immediately. There are guidelines to look out for https://www.pomwaterproofing.ca/leak-and-crack-in-walls-outside/ . First you must remove the old mortar so as not to damage the bricks. This can be done with a scraper. You will also need a chisel and a hammer. After removing the old mortar, spray the wall with water. Then you can already apply a new solution. And once again sprinkle this place with water so that the new solution is evenly smoothed out.