Tips for a successful search
Using specific industry keywords and phrases will generate the best results for your search. Generic terms like asphalt, building materials, chemicals, etc. will generate a large number of results.
If you are searching to see if we perform a specific Test Method or Specification, use the Product Testing Index.
ASTM WK78591 / IBHS
This test standard provides a procedure to evaluate the impact resistance of construction roof assemblies of asphalt shingles. The purpose of this standard is to determine relative performance among asphalt shingles, and their potential performance when exposed to natural hailstones.
Hailstorms can cause significant property damage, and the frequencies of these storms are increasing in some parts of North America. With hail
damage exceeding a billion dollars annually, insurance companies may provide a discount for certain impact rated products.FM 4473
A test standard which evaluates the impact resistance performance property of new roof covering materials. Freezer ice balls are propelled at constructed roof assembly specimens to simulate the effects of natural hailstones. The impacts are evaluated and compared to minimum requirements for the purpose of determining a classification of Class 1, Class 2, Class 3, or Class 4.
UL 2218
A test standard which evaluates the impact resistance performance property of new roof covering materials. Steel balls are dropped from the specified heights at constructed roof assemblies. The impacted locations are evaluated to determine a roof covering material's resistance to specified impact energies. The impacts are evaluated and compared to minimum requirements for the purpose of determining a classification of Class 1, Class 2, Class 3, or Class 4.
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ASTM WK78591 / IBHS
| LISTEE | PRODUCT | CATEGORY | SUBCATEGORY | IMPACT RATING | EVIDENCE SUBMITTED |
|---|---|---|---|---|---|
| Atlas Roofing Corporation | Pinnacle Impact: Meridian, MS | Roofing Material | Asphalt Shingle | Class 2.0 - Excellent (0.20) | Last Tested February 2023 |
| Atlas Roofing Corporation | StormMaster Shake: Daingerfield, TX | Roofing Material | Asphalt Shingle | Class 2.0 - Excellent (0.15) | Last Tested February 2023 |
| Malarkey Roofing Products | Legacy: Oklahoma City, OK | Roofing Material | Asphalt Shingle | Class 2.0 - Excellent (0.21) | PRI Certified Product |
| Owens Corning | TruDefinition Duration FLEX: Denver, CO | Roofing Material | Asphalt Shingle | Class 2.0 - Good Performance (0.32) | Last Tested June 2022 |
| Owens Corning | TruDefinition Duration FLEX: Summit, IL | Roofing Material | Asphalt Shingle | Class 2.0 - Good Performance (0.36) | Last Tested June 2022 |
FM 4473
| LISTEE | PRODUCT | CATEGORY | SUBCATEGORY | IMPACT RATING | EVIDENCE SUBMITTED |
|---|---|---|---|---|---|
| Atlas Roofing Corporation | Pinnacle Impact: Daingerfield, TX; Meridian, MS | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Atlas Roofing Corporation | StormMaster Shake: Daingerfield, TX | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Eagle Roofing Products | Bel Air: Sumterville, FL | Roofing Material | Clay or Concrete Tile | Class 4 | PRI Certified Product |
| Eagle Roofing Products | Capistrano: Sumterville, FL | Roofing Material | Clay or Concrete Tile | Class 4 | PRI Certified Product |
| Eagle Roofing Products | Malibu: Sumterville, FL | Roofing Material | Clay or Concrete Tile | Class 4 | PRI Certified Product |
| IKO | Armourshake: Sumas, WA | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| IKO | CRC Regency: Calgary, AB; Hawkesbury, ON; Sylacauga, AL; Hillsboro, TX | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| IKO | Crown Slate: Toronto, ON | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| IKO | Dynasty: Calgary, AB; Hawkesbury, ON; Sylacauga, AL; Hillsboro, TX | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| IKO | Dynasty: Kankakee, IL | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| IKO | Hip & Ridge 12: Calgary, AB; Hawkesbury, ON; | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| IKO | Hip & Ridge 12: Toronto, ON | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| IKO | Nordic: Kankakee, IL; Hillsboro, TX | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| IKO | Royal Estate: Toronto, ON | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| Owens Corning | TruDefinition Duration FLEX: Summit, IL; Denver, CO | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
UL 2218
| LISTEE | PRODUCT | CATEGORY | SUBCATEGORY | IMPACT RATING | EVIDENCE SUBMITTED |
|---|---|---|---|---|---|
| Atlas Roofing Corporation | Pinnacle Impact: Daingerfield, TX; Meridian, MS | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Atlas Roofing Corporation | Pinnacle Pristine: Ardmore, OK; Daingerfield, TX; Franklin, OH; Hampton, GA; Meridian, MS | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| Atlas Roofing Corporation | Pinnacle Sun: Meridian, MS | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| Atlas Roofing Corporation | Pro-Cut Hip & Ridge: Ardmore, OK; Hampton, GA | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| Atlas Roofing Corporation | StormMaster Hip & Ridge: Ardmore, OK | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Atlas Roofing Corporation | StormMaster Shake: Daingerfield, TX | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Atlas Roofing Corporation | StormMaster Slate: Ardmore, OK | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | Architect 80: Portland, OR | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| CertainTeed | Belmont IR: Oxford, NC | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | Belmont: Oxford, NC | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| CertainTeed | Carriage House: Oxford, NC | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | Cedar Crest IR: Oxford, NC | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | Grand Manor: Oxford, NC | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | LandMark ClimateFLEX: Shakopee, MN | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | LandMark Pro: Avery, OH; Jonesburg, MO, Shakopee, MN; Willington, CA; Peachtree City, GA; Norwood, MA; Oxford, NC; Portland, OR | Roofing Material | Asphalt Shingle | Class 3 | PRI Certified Product |
| CertainTeed | Mountain Ridge: Freemont, CA | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | Northgate ClimateFlex: Shakopee, MN | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | Presidential Shake IR: Shakopee,MN | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | Presidential Starter IR: Portland, OR | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| CertainTeed | Shadow Ridge ClimateFlex: Shakopee, MN | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Malarkey Roofing Products | Vista AR: South Gate, CA; Oklahoma City, OK; Portland, OR | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Malarkey Roofing Products | Vista: South Gate, CA; Oklahoma City, OK; Portland, OR | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | Impact Ridge (Canada): Denver, CO; Summit, IL | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | ImpactRidge: Denver, CO; Summit, IL | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | ProEdge FLEX: Denver, CO; Summit, IL | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | ProEdge STORM: Denver, CO | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | TruDefiniation WeatherGuard HP: Memphis, TN | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | TruDefinition Duration FLEX (Canada): Denver, CO; Summit, IL | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | TruDefinition Duration FLEX: Denver, CO; Summit, IL | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | TruDefinition Duration STORM: Denver, CO | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |
| Owens Corning | WeatherGuard HP Hip & Ridge: Memphis, TN | Roofing Material | Asphalt Shingle | Class 4 | PRI Certified Product |