Replacing the bricks in a broken brick wall is relatively easily without damaging the rest of the wall. A beautiful brick wall on a house or in a garden can lose its aesthetic appeal over time if a brick breaks or cracks. Fortunately, the whole wall is not lost.
Brush out the dust and bits of brick and mortar from the hole with a wire brush.
Mix a small batch of mortar in a mixing tray according to manufacturer's directions. Apply a coat of mortar to the top, bottom and sides of the replacement brick using a mason's trowel.