Impact Resistant Roof Class

This class for roof will qualify homeowners for a discount with most insurance companies.

Impact resistant roof class.

Class 4 roof covering is the most impact resistant roof and receives the highest premium discount. Impact resistant roofs can withstand hail and windstorms require fewer repairs and last longer. Impact tested to prevent cracks and tears. So while an ir shingle may reduce these effects the real benefit lies in.

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. Timberline as ii sbs modified ir shingles combine all the beauty of timberline shingles with ul 2218 class 4 impact resistance. Ir shingles are impact resistant not impact proof. Shingles on an impact resistant roof are designed to withstand high winds and hail damage and have a class 4 rating see below.

Shingles that are impact resistant are considered a class 4 product and are designed to withstand high winds and hail damage. A stone coated steel roof costs about 2 1 2 times as much as a standard asphalt roof. 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. Storms that bring hail airborne debris and high winds put your roof at risk for damage and installing impact resistant shingles may.

Most roofing material with a class 4 impact rating is considered impact resistant roofing. It is important to note the truth regarding a couple misconceptions associated with impact resistant roof shingles. 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. Shingles with the class 4 rating have an impact resistance rating of ul 2218.

The ul 2218 is the roofing. Class 1 class 2 class 3 class 4. What are impact resistant roofing materials. Class 4 impact resistant roofing shingles.

Each shadow band is applied using a sophisticated computer controlled feathering technique. Learn why insurance companies love impact resistant roofs. 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. What are impact resistant shingles.

Their beauty is unlike any other thanks to our proprietary shadow bands. The weakest material receives a rating of one and the material that can absorb the most impact enjoys a 4 rating. Stance of prepared roof covering materials with an impact resistance classification of. Roof coverings that have passed the ul standard 2218 test are classified by ul as either class 1 2 3 or 4.

After a hail storm your shingles may still experience some granular loss and dents at impact points. 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.