The age of your roof is a key factor in deciding whether to replace or repair it. The lifespan of asphalt shingles can range between 15 to 30 years. If there is some damage to your roof but overall, it is structurally sound, then a roof repair might be a better idea. But if your roof is over 20 years old, then replacement may be the best long-term solution. There is no point in repairing something that will only break again very soon.
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