It’s important to keep an eye on its condition to ensure it remains safe and functional. One common issue that can arise is the need for repointing. This is when the mortar between the bricks starts to deteriorate or weather, which can lead to cracks or flaking. Additionally, the mortar may change colour as it becomes more damaged. Another sign that your chimney may need repointing is if you notice a rusty firebox or damper. This can be caused by moisture getting into the chimney, which is a clear indication that the mortar has become compromised. Finally, if you notice damaged wallpaper around your chimney, this could also be a sign that repointing is needed, as moisture can seep through the damaged chimney and cause damage to the surrounding area. If you notice any of these signs, it’s important to have your chimney inspected by a professional to determine if repointing is necessary.