Impact Resistant Roof Class 4

Ul class 1 2 3 and 4 tx only ul and fm class 3 and 4 all other states.

Impact resistant roof class 4.

Class 4 ratings in alternative metals such as aluminum and copper are also available though much less frequent. Approved laboratory roof class location. Impact resistant shingles and other roofing materials are designed to resist damage from hail and flying debris abuse that might damage ordinary shingles. Many features of class 4 impact resistant composite roofing products make them a good investment choice for today s homeowners.

Roof coverings that have passed the ul standard 2218 test are classified by ul as either class 1 2 3 or 4. When it comes to shingles class 4 shingles are the highest classification you can get when it comes to hail damage resistance. Trudefinition duration flex shown in the color brownwood a class 4 impact resistant sbs roofing shingle from owens corning roofing. They are associated with the ul 2218 impact test which involves dropping a two inch steel ball from 20 feet high onto the shingle and examining whether the shingle cracks or not.

The weakest material receives a rating of one and the material that can absorb the most impact enjoys a 4 rating. Shingles on an impact resistant roof are designed to withstand high winds and hail damage and have a class 4 rating see below. With class 4 shingles there are no splits or tears. However due to the various benefits of class 4 impact resistant shingles the extra cost upfront may be a worthwhile investment if you live in an area where hail and wind storms frequently occur.

The integrity of class 4 impact resistant composite tiles lessen long term maintenance and repair costs lengthen the roof s lifespan adds resale value to a home and can lower insurance rates. What are the different types of impact resistant roofing. 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. Many metal roofs are impact resistant and will be rated class four.

Hailstorms are responsible for more than 10 billion in annual property damage and they are particularly hard on roofs. Class 4 roof covering is the most impact resistant roof and receives the highest premium discount. Most roofing material with a class 4 impact rating is considered impact resistant roofing. These shingles do not sacrifice style or aesthetic to earn their distinction as ul 2218 certified class 4 roof shingles.

A class 4 rating the material should not get damaged when hit twice in the same spot by 2 inch diameter steel ball. 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 a regular shingle most of our competitors impact resistant shingles are only class 3 cracks and ruptures will appear from that kind of impact. A soundly built roof with class 1 material will not last long in a hail prone or high weather area no matter how much care and attention was put into its construction.

A hail resistant roof will save you money in the last 10 years hailstorms have caused more than 3 billion in property damage in colorado and wyoming mainly to roofs.