Impact Resistant Roof Class

Roof coverings must be tested and approved by underwriters laboratories ul or factory mutual fm and be rated as a class 1 2 3 or 4.

Impact resistant roof class. Their beauty is unlike any other thanks to our proprietary shadow bands. Each shadow band is applied using a sophisticated computer controlled feathering technique. It is important to note the truth regarding a couple misconceptions associated with impact resistant roof shingles. Class 4 roof covering is the most impact resistant roof and receives the highest premium discount.

Learn why insurance companies love impact resistant roofs. A stone coated steel roof costs about 2 1 2 times as much as a standard asphalt roof. This class for roof will qualify homeowners for a discount with most insurance companies. Class 4 impact resistant roofing shingles.

So while an ir shingle may reduce these effects the real benefit lies in. What are impact resistant roofing materials. Ir shingles are impact resistant not impact proof. Timberline as ii sbs modified ir shingles combine all the beauty of timberline shingles with ul 2218 class 4 impact resistance.

Storms that bring hail airborne debris and high winds put your roof at risk for damage and installing impact resistant shingles may. Shingles on an impact resistant roof are designed to withstand high winds and hail damage and have a class 4 rating see below. Most roofing material with a class 4 impact rating is considered impact resistant roofing. Shingles that are impact resistant are considered a class 4 product and are designed to withstand high winds and hail damage.

After a hail storm your shingles may still experience some granular loss and dents at impact points. 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 1 class 2 class 3 class 4. What are impact resistant shingles.

Impact tested to prevent cracks and tears. These shingles may be made of copper aluminum resin and plastic. Impact resistant roofs can withstand hail and windstorms require fewer repairs and last longer. If you re one of the millions of american homeowners who live in an area where intense storms frequently occur then your choice of roofing shingles plays a critical role in protecting your roof from storm damage.

Roof coverings that have passed the ul standard 2218 test are classified by ul as either class 1 2 3 or 4. Stance of prepared roof covering materials with an impact resistance classification of. I have installed in accordance with the manufacturer s specifications on the above described residence a roof covering listed as complying with underwriters laboratory standard 2218 impact standard for impact resi. The ul 2218 is the 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. Impact resistant shingles and other roofing materials are designed to resist damage from hail and flying debris abuse that might damage ordinary shingles.