Impact Resistant Roof Class

Approved laboratory roof class location ul class 1 2 3 and 4 tx only ul and fm class 3 and 4 all other states.

Impact resistant roof class.

Insurance companies like these roofs too. 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. Less damage means fewer unexpected repair expenses. Hailstorms are responsible for more than 10 billion in annual property damage and they are particularly hard on roofs.

With class 4 shingles there are no splits or tears. They require fewer repairs and last longer. What are impact resistant shingles. What is class 4 impact resistance.

Impact resistant shingles achieve a ul 2218 rating of class 4. 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. Class 4 roof covering is the most impact resistant roof and receives the highest premium discount. Roofing materials are rated based on their ability to absorb high impact contact from hail or flying debris.

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. Impact resistant shingles and other roofing materials are designed to resist damage from hail and flying debris abuse that might damage ordinary shingles. 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. The weakest material receives a rating of one and the material that can absorb the most impact enjoys a 4 rating.

Impact resistant shingles ensure a roof will maintain its strength and integrity against flying debris hail and winds up to 110 mph. Since 1996 the ul 2218 has provided a national standard for rating the impact resistance of roofing materials. Class 4 impact resistant shingles may. Roof coverings that have passed the ul standard 2218 test are classified by ul as either class 1 2 3 or 4.

These shingles do not sacrifice style or aesthetic to earn their distinction as ul 2218 certified class 4 roof shingles. The impact resistance classification class 1 class 2 class 3 class 4 of the product under u l. One great option for class 4 impact shingles is cedur roofing shakes. Eliminate the need for or reduce the frequency of roof repairs.

Most roofing material with a class 4 impact rating is considered impact resistant roofing. Class 4 hail resistant roofs.