Storms can bring a lot of damage. Hence, one particular type of storm is hail. Though it is not a common occurrence,  hail can cause some serious damage to your roof. However, you might wonder about what size hail will damage a roof.

In case you have insurance for your home, you can claim it to repair the damage to your roof. However, in reality, insurance companies will revoke your claim for little to no reason. 

Generally, small-sized hail causes little to no damage to your roof. However, if the size of hail exceeds ½-inch, there’s a big chance that your roof will be damaged in some ways.

You need to prepare yourself for future expenses in case your roof is damaged from a hail storm. Hence, having proper knowledge about the size of hail that will damage your roof is very important.

What Size Hail Will Damage A Roof

Hail storms vary in size and volume. However, it can be classified according to its size. The damage to your roof caused by hail also depends on the size of the hail.

What Size Hail Will Damage A Roof

Classification of hail 

Pea-sized hail

This type of hail generally has a length of about ¼-inch. In fact, roofs can fare pretty well against this type of hail.

However, older roofs that have some pre-existing damage may face more damage from this kind of hail. 

Marble-sized Hail

This type of hail generally has a length of about ½ -inches.  Just like the pea-sized hail, marble-sized hail does not cause that much damage to the roof.

Even then, marble-sized hail can damage your roof depending on the intensity of the storm.

Dime-sized Hail

These hailstones generally vary in length from ¾-inch to 1 inch. In case you see the hails of this size, it is better to inspect the roof as early as possible. 

These large hailstones can cause cracks in your roof. In severe cases, the roof may even have the possibility of breaking down.

With the help of a professional roofer, try to estimate the amount of damage caused by the hail. However, in case you do not inspect the roof in time, it may require some extensive repairs down the line.

Golf Ball-sized Hail

These hailstones generally vary in size from 1¾-inches to 4 ½-inches. In the case of such hail storms, you can be pretty much sure about the damage done to your roof.

Ask some professionals to inspect your roof. The damage to your roof may be way too severe for you to safely live under it. But, these hail storms are quite uncommon. 

Frequently Asked Questions 

1. What is the most hail-resistant roof?

Ans: Rubber roofing is said to be the most hail-resistant roof. This roof is made from recycled materials and it also has a low maintenance cost.

2. Which shingles are least likely to be damaged by hail?

Ans: Metal shingles are most resistant to hail damage. They don’t crack or break,  which means they are very durable against hail.

3. What size hail will damage a metal roof?

Ans: Golf ball-sized hail will most likely damage a metal roof.

4. How can you tell if you have hail damage from shingles?

Ans: You may see black dents on your shingles which is typically an indication of hail hit. In worse cases, the shingles may crack or even break from hail.


Even though hail is not that common, it may damage a roof very badly. Depending on hail sizes, the degree of damage may vary. However, we hope that you now know what size of hail will damage a roof.

Depending on the damage to your roof, you might get insurance. However, it is better to repair the damage caused by hail even if your insurance does not cover the damage. This will save you from expensive repairs down the line.

It is better if your roof is not damaged by hail. However, having no knowledge about damages caused by hail would have cost you later. Hence, we sincerely hope that you got the gist about what size of hail may damage your roof.


As a civil engineer and roofer, I love to share the experience that I have gained through the last couple of years. In the roofing industry, practical experience is a very crucial fact that can help you a lot. Hence, I want to help you with my blog.

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