Is A Metal Roof Hail Proof
So the more accurate answer would be that there are varying degrees of incredibly hail resistant roofs available.
Is a metal roof hail proof. A hail resistant roof is generally considered to be able to withstand hailstones two inches in diameter or less without suffering damage. Metal roofs are very tough and highly resistant to hail damage. All euroshield roofs are warrantied for this size of the hailstone. Hail is a powerful force of nature that can even damage roofs made with concrete tiles if the stones are large enough and wind speeds are high.
Factors that affect possible hail damage. Bridger steel recommends a minimum of a 26 gauge steel roofing panel to survive a harsh hail storm. Roofing made from soft metals such as aluminum and copper typically show dents that indicate the size of the individual hailstones. To begin with using the words hail proof is misleading because no roof has ever been proven to be 100 resistant to the damaging effects of a treacherous storm or other catastrophic event.
Fiberglass core or matting an asphalt coating and a ceramic or stone granule surface give this material its durability. If there is a hail storm in your area certain factors can determine how damage to a metal roof is deflected or weathered. Thicker steel protects better when it comes to protecting a roof the thickness of the metal is a key factor to resisting large sized hail stones. Even an extremely durable well built roof can suffer damage during a violent storm with large hail and heavy winds.
Hail resistant is not hail proof. It s important to remember that no roof is 100 immune to the damaging effects of an intense storm or some other catastrophic event. Hail will not penetrate a metal roof. All roofing types including shingles tiles and shakes can be damaged by hail but metal roofs are highly resistant to damage.
While extremely large hailstones can dent a metal roof normal size hail will not. Asphalt shingles are the most popular roofing material. Metal roofing has always been known as one of the toughest materials available to use for a roof and most metal roofing panels carry class 3 or 4 ratings. Two inch hail is roughly the size of a standard egg.
Just choosing any metal roof will leave many owners with regrets after the next big hail storm. Metal roofs are susceptible to damage by hail. With textured roofs minor denting is even less readily visible. A thicker metal panel will resist punctures and form stronger seams between panels.
In fact many metal roofing products have the highest impact resistance and hail rating class 4 granted by underwriters laboratory ul. Hail damage to a metal roof if it occurs will very likely be small cosmetic dents and not cause structural problems puncture the metal or compromise its integrity. This has to do with the testing itself.