Get Roofing Certificate Of Completion For Insurance Template

Class 4 Shingles offers the highest level of protection. Before it even gets to the customer, these type of shingles go through some rigorous testing. Usually this will be done by the Underwriters Laboratory. They have worked with the Institute of Business and Home Safety in order to create the UL 2218 classification.

You may have heard of Class IV roofing or maybe the term high-impact or even impact-resistant. These are all terms used for roofing systems that have exceeded the standards of the test, UL 2218, that is performed by Underwriters Laboratories.

Impact-resistant shingles and other roofing materials are designed to resist damage from hail and flying debris — abuse that might damage ordinary shingles. Shingles on an impact-resistant roof are designed to withstand high winds and hail damage and have a Class 4 rating (see below).

For most homeowners, an impact-resistant roof is well worth the extra cost. While you may pay an extra 10% to 20% in upfront costs, consider your potential savings. One big wind or hail storm could destroy a traditional roof. In addition, consider the safety and security of your family.

Impact-resistant shingles and other roofing materials are designed to resist damage from hail and flying debris — abuse that might damage ordinary shingles. Shingles on an impact-resistant roof are designed to withstand high winds and hail damage and have a Class 4 rating (see below).

Impact Resistance Shingles are rated Class 1 through 4, with Class 4 shingles having the highest resistance. You will not be able to determine the impact rating of shingles by looking at them, although the impact rating is usually marked on the cellophane on the underside of the shingle.