Here is a short explanation of the work involved and some photos to see how it's done by traditional Malian masons.
- then he applies the cement. You can see that the cement is set up in the holes between the bricks. This is the best application of cement to last. This requires many bags of cement to do a good job.
- then the first layer of cement is applied and after that a color layer.
they tell me they are sure the wall will lasts many many years!