of damage is high and serious, you have to seek help from a professional roofing repair company. The most common damages that are inflicted on roof tiles are that they break, or there is leakage or they crack. Roofs are directly exposed to the heat, rains, winds and other climate conditions. Thus, damage to them are quite obvious and natural.
Tiles roofing repair can save you from replacing the entire roof of the house. Proper maintenance will definitely bring to your notice the small damages that are being inflicted on the roof tiles. You can easily repair them at that stage and save the cost of replacing the roof. Tiles roofing repair will not need very expensive instruments or something that is not found commonly. If there is a small crack on the roof you will be able to repair it yourself. For that you will just need a good adhesive that can join the crack.
If the tiles are broken, then tiles roofing repair will not be of much use. In such cases, it is better to replace the tile totally. It might be a bit expensive but that is safe. You can do it yourself. You will just need a small hammer, chisel, some mortar and fresh roof tiles. If you see that the tiles are half broken, use a small hammer and slowly and steadily break the entire tile into small pieces. Remove the pieces carefully. Use a chisel to remove old mortar. Set the new roof tile in place of the old one and fix it with mortar if needed. If a lot of tiles need repair and replacement then it is better to contact a professional roofing company.