In some circumstances, it may be required to re-bed the ridge capping, which just means that the ridge capping mortar needs to be replaced. However, most of the time the ridge capping is able to be repointed without the added cost of re-bedding.
If your home or your home’s roof was built 10 years ago or longer, we encourage you to have your roof inspected and repointed in order to avoid cracking mortar and leaks. Repointing every 10 years or so is also recommended to avoid any deterioration.