I have had an ongoing problem with salts on a certain section of brick work over the last two years , constantly having to use some chemical to remove , it has eaten a little bit of brickwork over time.
The thing is it has been going on for such a long period of time, it is not a new build and after having a look on google there is no obvious sign that the brick work would have become wet, so no leaking pipes (its outside kitchen wall), not a heavily weather area
I then noticed this on the bay window at the front on some pointing and have treated that today
For the life of me i cant work out what is causing it, it seems very localized.
The thing is it has been going on for such a long period of time, it is not a new build and after having a look on google there is no obvious sign that the brick work would have become wet, so no leaking pipes (its outside kitchen wall), not a heavily weather area
I then noticed this on the bay window at the front on some pointing and have treated that today
For the life of me i cant work out what is causing it, it seems very localized.