About two weeks ago, the brick slips on our house were pointed. Yesterday, during daylight, I noticed that the color of the mortar joints varies significantly (see picture).
How can this happen? Is the person who did the pointing to blame?
It’s best to ask the bricklayer or the tile joiner.
Maybe you need to wait for the upper area to dry.
It could also be a defect.
The professional can give you more details, as it is quite obvious.
