To receive a Class 4 rating, a roofing shingle must withstand having a 2-inch steel ball dropped multiple times from a height of 20 feet. For more perspective, if this same test is repeated on a 4-inch concrete paver, the force of the steel ball would crack the paver in half.
What is the best Class 4 shingle?
Class 4 Shingles – CeDUR Synthetic Shakes One of the best Class 4 shingles on the market are CeDUR Roofing Shakes synthetic wood shakes. Their product mimics the beauty and uniqueness of real cedar shakes, but is much more durable. CeDUR’s products have earned classification as Class 4 impact resistant shingles.
Is a 30 year shingle a Class 4?
Class 4 rated shingles usually carry a 50-year product warranty from manufacturers and non-class 4 shingles usually carry a 30-yr warranty. Class 4 rated shingles are far more durable and will provide longevity and protection for your home.
How can I tell what class my shingles are?
Impact Resistance Shingles are rated Class 1 through 4, with Class 4 shingles having the highest resistance. You will not be able to determine the impact rating of shingles by looking at them, although the impact rating is usually marked on the cellophane on the underside of the shingle.
How can I tell if my shingles are Class 4 Related Questions
What are Class 4 shingles?
Class 4 is the highest level of impact resistance and indicates that under lab testing conditions, new shingles can withstand the impact from a 2-inch ball dropped from 20 feet without splitting or tearing.
Are Owens Corning shingles Class A?
The products are available in standard and metric sizes. Fire Classification: OWENS CORNING asphalt shingles covered under this Report have been tested for fire classification Class A in accordance with UL790 (ASTM E108).
Which is better Oakridge or Duration shingles?
Owens Corning Duration shingles are designed to be more durable than Oakridge shingles. They have patented SureNail technology that enhances their strength and helps them to withstand winds of up to 130mph. Oakridge shingles, on the other hand, have a lower wind resistance rating of up to 110mph.
How long do Owens Corning Oakridge shingles last?
According to InterNACHI’s Standard Estimated Life Expectancy Chart for Homes, the life expectancy for architectural asphalt roofing shingles is 30 years and 20 years for three-tab asphalt shingles.
Are Class 4 shingles worth the extra money?
Class 4 impact-resistant shingles stand up to damaging hail, debris, and more, saving homeowners thousands of dollars on long-term maintenance and repairs. Moreover, Class 4 impact-resistant tiles offer a long lifespan, lower insurance rate, and improved resale value.
How long do Class 4 shingles last?
Some insurance companies will give homeowners a discount if they have Class 4 shingle roofs. Impact-resistant asphalt shingles can last for close to 30 to 50 years.
What class is a 30 year roof?
30 year impact resistant shingles vary in strength from class 1 to class 4. The type of class determines the material and the resistance of the shingle. Generally class 4 is the highest level of protection making the shingle less susceptible to hail damage or damage from other storms or weather debris.
What class rating is Owens Corning Duration?
Patented WeatherGuard® Technology helps Duration STORM® Shingles achieve a UL 2218 Class 4 rating, the highest rating for impact resistance, by integrating a polymeric backing material on the shingle.
Is Timberline HDZ a Class 4 shingle?
Timberline¬Æ ArmorShield‚Ñ¢ II Impact-Resistant Shingles combine the beauty of Timberline¬Æ (North America’s #1-selling shingle) with UL 2218 Class 4 Impact Resistance.
Does gaf have a class 4 shingle?
GAF Grand Sequoia® AS Class 4 Shingles: These artisan-crafted shingles are also made with SBS-modified asphalt, making them more flexible and better able to withistand impact stress than standard architectural shingles. They may also qualify for insurance discounts.
Is Owens Corning the best shingle?
Their wide selection of asphalt shingles are some of the best on the market, and every year they set out to continue to prove themselves. Owens Corning shingles are some of the most affordable, high-quality roofing products on the market ‚Äî they’re so good that they’re used by over half a million customers every year.
What is the highest grade of shingles?
There are three levels of fire resistance; Class A is the highest level. Algae does not damage asphalt shingles, but may affect the appearance of an asphalt shingle roof.
Does Owens Corning make a 50 year shingle?
Platinum warranty is the name of the Owens Corning Enhanced warranty which provides you with a 50-year Non-prorated material warranty and a 25-year non-prorated workmanship warranty.
What is the difference between Class 4 shingles and regular shingles?
Cracking and Water Damage Prevention Each Class 4 shingle has proven that it can withstand the extreme force of a steel ball of two inches dropped from20 feet without cracking. With a standard shingle, ruptures and cracks will appear from that type of impact.
What shingles are Class 3?
A Class 3 rating is given to shingles that do not crack after being hit by a steel ball, measuring 1.75” in diameter and dropped from twenty feet. Class 4 is the highest after taking a hit from the same 20-foot height with a 2-inch steel ball.
What class is Owens Corning Supreme shingles?
Supreme shingles come with a 25-Year Limited Warranty*, 60-MPH Wind Resistance Limited Warranty*, and Class A UL Fire Rating‚Äîthe industry’s highest. Algae Resistance is also available on a regional basis.