What Size Hail Can Damage a Roof?
Hail comes in many sizes. Some stones are as small as peas. Others can be as big as golf balls or larger. The size of the hail plays a big role in how much damage it can cause to your roof.
In most cases, hail that is about one inch in size can start to damage an asphalt shingle roof. One inch hail is about the size of a quarter. At this size, hail can knock off the protective granules on your shingles. When granules fall off, the shingle wears out faster and may not protect your home as well.
Hail that is one and a half inches to two inches wide can cause stronger damage. This is about the size of a ping pong ball to a golf ball. At this size, hail can crack shingles, create soft spots, and even expose the layer under the shingle. Once this happens, water can get in and lead to leaks.
Other Factors That Affect Roof Damage
Hail size is not the only thing that matters. The speed of the wind during the storm can make hail hit harder. Strong winds can blow hail at an angle, which can damage the sides of shingles and roof parts like vents and flashing.
The age of your roof also matters. An older roof is more likely to get damaged by smaller hail. Newer shingles can handle more impact, while older shingles may crack or lose granules more easily.
The type of roofing material also makes a difference. Asphalt shingles are the most common and can be damaged by one inch hail or larger. Metal roofs can dent but often still protect the home. Tile and slate can crack or break when hit by large hail.
Signs Your Roof Has Hail Damage
After a hail storm, it is smart to check for signs of damage. You may see dents in your gutters, downspouts, or metal vents. On shingles, look for dark spots where granules are missing. You may also see cracks, splits, or soft areas that feel spongy when pressed.
Inside your home, watch for water spots on ceilings or walls. These can show that hail has caused a leak.
When to Call a Roofing Professional
It can be hard to see all the damage from the ground. A trained roofer knows how to spot hail damage and check the full roof. They can tell if the damage is light and can be repaired or if it is heavy and needs a full roof replacement.
Repair or Replace After Hail Damage
If hail damage is small and in one area, a repair may be enough. The roofer can replace a few shingles and seal the area.
If the damage is spread across the roof or the shingles are cracked and worn, a full replacement is often the better choice. A new roof will give your home strong protection for years to come.
At Regenesis Roofing, we check your roof after any storm and give you honest advice. We explain what size hail hit your area and how it affected your roof. If you need a simple repair or a full replacement, our team will do the job right.