Class 4 shingles are rated to resist hail impact and are designed to withstand winds of up to 110 mph. This is the highest class of IR or impact resistant shingles you can get. To obtain this special classification, roofing shingles must undergo very rigorous testing.
Is a class 4 roof worth it?
Are Class 4 Impact Resistant Shingles Worth the Cost? Generally, yes. … Typically, these shingles cost 10-20% more than their non-impact counterparts. That being said, they reduce a homeowner’s maintenance costs and may even prevent premature roof replacement.
How can you tell if you have Class 4 shingles?
How do I know if I have an impact-resistant roof? Shingles are rated Class 1 through 4, with Class 4 shingles having the highest resistance. The impact rating is usually marked on the underside of the shingle or on the packaging. You will not be able to tell the impact rating by looking at a shingle.
What is the difference between Class 3 and Class 4 shingles?
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. … The difference between the ratings is that Class 3 shingles withstand a smaller steel ball dropped from a lower height, and likewise for Class 2.
How long does a class 4 roof last?
Impact-resistant, synthetic-slate tiles, with a lifespan of over 50 years, offer the beauty of heavy-natural slate roofing but with greater durability and fewer maintenance requirements.
Are Class 4 shingles thicker?
Impact resistant shingles are manufactured in a multilayer and thicker than the standard asphalt shingles. The impact rating of UL Standard 2218 Class 4 will be on the underside of the shingle.
What is the best class 4 shingle?
Best Class 4 Impact Resistance Rubber Roofing Shingle Companies
- Atlas Roofing Corporation. …
- Malarkey Roofing Products. …
- CertainTeed Corporation. …
- Enviroshake Inc. …
- Euroshield.
How much does Class 4 shingles cost?
The installation of a polymer-modified asphalt shingle (Class 4), with a life expectancy of 30 years, will cost approximately $2,500.
What is a Class 3 or 4 roof?
Summarizing the result we would be looking at for, a Class 3 roof is earned if the sample does not crack when hit twice in the same spot by a 1.75 inch diameter steel ball. A Class 4 rating, the material should not get damaged when hit twice in the same spot by 2 inch diameter steel ball.
Is OC duration a Class 4 shingle?
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.
What is a Class 3 shingle?
A class 3 rating is earned when the test sample does not crack when hit twice in the same spot by a 1.75” diameter steel ball dropped from 20 ft. These modified asphalt shingles are both stronger & more flexible than standard shingles.
What roof is best for hail?
A rubber roof is one of the best roofing solutions for hail. Rubber roofing offers a tremendous level of impact resistance due to its energy absorbing and dispersing nature. Similar to a car tire hitting a pothole, a rubber roof can return to its original shape after a big impact.
How long does a 30 year roof really last?
The expected service life of a 30-year product, if properly cared for, is approximately 25 years. If it’s not cared for properly, that 30 year shingle will only last 12 to 15 years.
What is a Class 2 roof?
A Class 2 impact shingle is one that has been assigned a Class 2 rating by Underwriters Laboratory, or UL. … A shingle is assigned a Class 2 rating if it does not rupture or crack when hit by 1.25-inch balls dropped from 20 feet above. The highest rating is Class 4.
What class is a 30 year shingle?
What is a Class 4 Shingle? Let’s get into that! Typically classified as a thirty-year shingle, you have your normal, basic asphalt shingle. In addition to that, you have a class 4 impact resistant shingle.
What is a Class 4 roof in Texas?
Roof coverings that have passed the UL Standard 2218 test are classified as either Class 1, 2, 3, or 4. A Class 4 roof covering receives the highest premium credit.