Impact Resistant Roof Class

With shingles this tough you can relax a bit more knowing you have given your roof its best chance at holding up against the storms.

Impact resistant roof class.

Since 1996 the ul 2218 has provided a national standard for rating the impact resistance of roofing materials. Class 4 hail resistant roofs. What are impact resistant shingles. Impact resistant shingles and other roofing materials are designed to resist damage from hail and flying debris abuse that might damage ordinary shingles.

The weakest material receives a rating of one and the material that can absorb the most impact enjoys a 4 rating. Impact resistant roofs can withstand hail and windstorms. A class 4 hail resistant roof is the most durable type of roofing on the market and will not rip tear or crack when exposed to heavy winds rain or hail. With class 4 shingles there are no splits or tears.

Insurance companies like these roofs too. Less damage means fewer unexpected repair expenses. Eliminate the need for or reduce the frequency of roof repairs. Hailstorms are responsible for more than 10 billion in annual property damage and they are particularly hard on roofs.

The impact resistance classification class 1 class 2 class 3 class 4 of the product under u l. Impact resistant shingles achieve a ul 2218 rating of class 4. These shingles do not sacrifice style or aesthetic to earn their distinction as ul 2218 certified class 4 roof shingles. Class 4 impact resistant shingles may.

In a class 4 ul 2218 impact resistance test a 2 inch steel ball is dropped from 20 feet to see if the shingles will fracture. Roof coverings that have passed the ul standard 2218 test are classified by ul as either class 1 2 3 or 4. Impact resistant shingles ensure a roof will maintain its strength and integrity against flying debris hail and winds up to 110 mph. Shingles on an impact resistant roof are designed to withstand high winds and hail damage and have a class 4 rating see below.

Approved laboratory roof class location ul class 1 2 3 and 4 tx only ul and fm class 3 and 4 all other states. Most roofing material with a class 4 impact rating is considered impact resistant roofing. Ir shingles are a class 4 shingle specially manufactured with a sbs styrene butadiene styrene modified asphalt formula which is also known as rubberized asphalt to withstand the impact of hail more effectively. One great option for class 4 impact shingles is cedur roofing shakes.

With a regular shingle most of our competitors impact resistant shingles are only class 3 cracks and ruptures will appear from that kind of impact. Class 4 roof covering is the most impact resistant roof and receives the highest premium discount.