Engaging in DIY masonry tasks can be a productive venture, though for substantial repairs, consider consulting professional masonry contractors near me in Mount Prospect . The essential toolkit should include a trowel, masonry chisel, hammer, and wire brush, alongside protective gear such as safety glasses and gloves. The appropriate choice of mortar is crucial, with Type N generally sufficient for residential repairs, thanks to its effective bonding qualities. Begin by removing damaged mortar with your chisel and hammer, then clean the joints thoroughly. After mixing the mortar, apply it firmly into the joints and finish with a pointing tool to ensure a tight seal and aesthetically pleasing result. The final step involves misting the area to facilitate a strong, durable cure.