Back in the mid 1990s after a series of catastrophic hail storms across the u s the roofing industry developed a test to evaluate their products resistance to impact.
Hail resistant steel roof.
Impact resistant shingles are recommended for homes in areas that see frequent hailstorms or other higher impact debris.
Homeadvisor s metal roof vs shingles guide compares pros cons differences and costs of metal shingle or panel roofing versus asphalt shingle roofs.
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.
If you live in an area where hail storms are often a part of severe weather you should consider looking into hail resistant roofing material and what type of roof warranty is available.
Metal roofs are very tough and highly resistant to hail damage.
Resistant to weather fire and climate conditions.
A class 4 impact resistant shingle will provide these benefits and more including insurance discounts in some areas.
If there is a hail storm in your area certain factors can determine how damage to a metal roof is deflected or weathered.
This standardized test is known as the underwriters laboratory 2218 ul 2218 and is also nicknamed the steel ball test.
Can be fortified against rust with a coating.
When it comes to paying extra for a hail resistant roof there are some things.
All roofing types including shingles tiles and shakes can be damaged by hail but metal roofs are highly resistant to damage.
A hail resistant roof is generally considered to be able to withstand hailstones two inches in diameter or less without suffering damage.
Is more protection really better.
Even a new asphalt shingle roof won t protect a home from the next hailstorm.
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.
Fire water hail resistance.
All euroshield roofs are warrantied for this size of the hailstone.
Impact resistant shingles with a class 4 rating are available that have been designed to withstand damage caused by hail and high winds.
Aside from hail impact these materials can withstand high winds of up to 110 mph.
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.
Bridger steel recommends a minimum of a 26 gauge steel roofing panel to survive a harsh hail storm.
Considered a class 4 product impact resistant shingles can be made of steel rubber asphalt with sbs rubber asphalt with special matting materials aluminum copper and resin.
Factors that affect possible hail damage.
You need a roofing shingle that has been lab tested by the roofing manufacturer and is proven to withstand hail and provide reliability in your building envelope.