Heating chamber roof
If there is no problems with the structure of your chimney, you may use this method. The chimney must be removed of any roofing shingles and replace them with new ones with the same design. This can provide extra help to the chimney’s top. the chimney while keeping the chimney safe from temperatures that can be extreme.
2. Metal lining
It is possible to make this kind of repair if your chimney’s surface had been damaged previously due to aging or other external force, such as wind damage. You will only need to cover existing brick walls with cement-based material. This type of repair doesn’t have to require extensive work on the chimney structure. But, it could take many days before the final appearance of the coating in cement takes shape.
The repair process involves changing the bricks inside the mortar joints with fresh ones. This method works well in small areas where it is not feasible to utilize the liner made of metal.