Ul 2218 Class 4 Metal Roofing

604 953 1000 aluminum shingle tile shake panels class 4 steel shingles tiles shake panels class 4 click the link below to view the delta building products.

Ul 2218 class 4 metal roofing.

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. Delta b c canada phone. Installing ul 2218 class iv impact resistant shingles on a home has been proven to protect the roof from wind and hail damage. Class 1 class 2 class 3 class 4.

Ul developed a test to rate the strength of roofing materials called the ul 2218 impact rating which is the test that determines if a roofing material is class 1 2 3 or 4. These are all terms used for roofing systems that have exceeded the standards of the test ul 2218 that is performed by underwriters laboratories. The ul 2218 impact rating is a testing process in which a panel is subjected to a impact that simulates a hailstone. A class 4 roof covering receives the highest premium credit.

After hail storms we checked for damage on the roofs recently covered with these shingles and found no significant damage on most. Ul standard ul 2218 edition 2 impact resistance of prepared roof covering materials edition date. Ul developed a test to rate the strength of roofing materials. Roof coverings that have passed the ul standard 2218 test are classified as either class 1 2 3 or 4.

Stance of prepared roof covering materials with an impact resistance classification of. A class 4 rating means the panel did not crack when struck twice in the same location by the 2 inch steel ball. Hail qualification ul2218 class 4 excerpt from texas dept. This simulation is achieved by taking a 1 25 2 inch steel ball and dropping it from a height of 12 feet above the panel.

We have installed class 4 shingles for many of our customers in recent years. The hail standard ul 2218 essentially encompasses four different sized metal balls being dropped from different heights to simulate hail more or less. Class iv roofing systems include many different types of roofing materials not just asphalt shingles such as tile metal or synthetic roofing. January 25 2010 ansi approved.

Ul provides the knowledge and expertise to help consumers make informed decisions on products that affect their daily lives. Ul 2218 standard for impact resistance of prepared roof covering materials the industry guideline ul 2218 exists to test a metal panel s resistance to puncturing or failing when it comes into contact with items such as hail or other small debris. Of insurance web site. This test is called the ul 2218 impact rating.

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