There are a few key signs to look out for if you think you might need a new roof. Here are some of the most common ones: -Your roof is more than 20 years old. -There are leaks in your roof. -The shingles on your roof are damaged or missing. -The flashing around your chimney or vents is rusty or damaged. -There is moss or lichen growing on your roof.

There are a few key signs that you may need to replace your roof. If you notice any of the following, it's time to call in a professional for an inspection: 1. Leaks - One of the most obvious signs that you need a new roof is if you have water leaks in your home. 2. Damaged Shingles - If you see any damaged or missing shingles on your roof, this is definitely a sign that it needs to be replaced. 3. Age - The average lifespan of a roof is around 20 years, so if your roof is older than this, it may be time for a replacement.