Pressure washing can be an effective method for tackling efflorescence on brick or concrete surfaces, but it's not always a straightforward solution. Factors such as the type of surface, the severity of the efflorescence, and the pressure settings used can all influence the outcome. Additionally, understanding the underlying causes of efflorescence is crucial for preventing future occurrences. It's important to consider the right cleaning agents and techniques to avoid damaging your surfaces. Curious about the best practices for pressure washing and maintaining your brick or concrete? Ask Improvi.ai for personalized guidance.