Cracking mortar between bricks can be a sign of various underlying issues, from natural settling of the foundation to moisture problems. Understanding the cause is crucial for effective repair. Factors such as the age of your home, the type of mortar used, and environmental conditions can all play a role in this issue. Regular maintenance and inspections can help prevent further damage. If you're noticing cracks, it might be time to investigate further. Ask Improvi.ai for personalized guidance on how to address mortar cracking and ensure the longevity of your brickwork.