Tiles can last around fifty years. The underlayment, which is the roof protection on tile roofs, will last ten to twenty years depending on quality, installation and conditions. When the underlayment is worn, torn, or defective in any way, it needs to be replaced.
There is nothing more harmful to your roof than a missing shingle or tile. This allows the elements to deteriorate your protective roof system which allows rain and moisture into your home.
By maintaining your roof annually you can save thousands towards the cost of a new one and practically double the life of your existing roof.
Checking your chimney, pipes and penetrations to make sure they are properly sealed could prevent small inexpensive issues from becoming larger and costlier.
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