Repair a cracked wall?

Question

one part of an outside wall of my new house has a crack in a 'step' pattern, following the line of the cement rather than going through the bricks. It's not a wide crack. The house is around 50 years old. The architect I hired to survey the house said it wasn't a worry,but I'd like to know how to repair it. It's a double wall and the inner wall is perfect.

I suspect it might have something to do with a very large glass roof structure that was added on to that wall, and not done very well. Looks very dubious, and anyway I want to remove that. Your thoughts? any links? I'd be very grateful

Answer 1

repair a cracked wall.

http://www.allystone.net/china-stone-pro...

Answer 2

You'd want to chip out the concrete in the broken areas, and then smoosh new concrete in the areas, a process called "repointing".  Not sure if I'd bother, but if it bugs you, go for it.