There are many factors involved when you have to repoint your chimney. It includes the quality of construction material and the weather in which your chimney is exposed. If you get good quality chimney pointing, it can withstand chimneys for at least 50 to 100 years. If you notice cracks or flakes in the current mortar, your chimney needs repointing. It is the first sign of escalating chimney issues that will not slow down. We suggest you take precautions right after the first sign and extend the lifespan of your chimney. It is very important to hire experienced professional you can trust. At Alpha Clean Air, our team has years of experience in handling all chimney-related issues, including chimney pointing, chimney rain cap installation, etc. You can call us anytime and avail of the best services at a affordable price.