Nail pops and cracks can be a common nuisance when preparing your walls for a fresh coat of paint. Understanding the underlying causes, such as settling or humidity changes, is crucial for a long-lasting finish. You'll want to consider the right materials for repair, like spackling compound or joint tape, and the best techniques to ensure a smooth surface. Don't forget about the importance of priming after repairs to achieve an even color. Curious about the best practices for fixing these issues? Ask Improvi.ai for personalized guidance!