American WeatherStar systems and products are tested and approved through FM Approvals for use in specific roofing assemblies. These approvals help contractors, specifiers, consultants, and building owners verify that the appropriate products are being used as part of an FM Approved roof system.
For convenience, we’ve provided direct access to available American WeatherStar FM Approval documents below. Some documents are RoofNav product detail reports, while others are FM Certificates of Compliance issued for approved products or components.
FM Approval information should always be verified through FM’s official tools, including RoofNav and the FM Approval Guide. Access to certain FM resources may require registration or login.
Certificates of Compliance
Product Detail Reports
- Acrylic 211
- Silicone 410
- High-Solids Silicone 412
- Aromatic Urethane 520
- Urethane Brush-Grade 522
- Ure-A-Sil System
Need Help Finding the Right Approval?
If you need help locating the correct FM Approval document or confirming which American WeatherStar system applies to your project, contact our Technical Services team.
Call 1-800-771-6643 or contact us online.