Terminator 622 is a technologically advanced, 100% solids, moisture-cure roof sealant and adhesive. This high-strength, versatile product has excellent elasticity and adhesion, making it ideal for repairs. Designed for industrial use, it can be applied to most surfaces–even when wet. Terminator 622 is also UV resistant and VOC compliant.
- 100% solids, single-component sealant/adhesive
- Forms a durable, flexible, water-tight seal
- Cures under water
- Stops leaks instantly
- Extreme adhesion to almost any roofing material–even to silicone
Terminator 622 is a flexible, brush-grade sealant used to reinforce seams, end laps, penetrations, and other flashing details.
- Modified Bitumen
- Metal
- Single-ply
- Smooth BUR
- SPF
- Concrete
- White
- Gray
- 2-gallon pail
- 10 oz. tube

Industry Approvals
Learn more about industry approvals and certifications for American WeatherStar systems and products.

Tools & Equipment
Work smarter, not harder! Find the right tools and application equipment for your next roof coatings project.

Find Your Field Rep
Want to meet with someone in person? Find an American WeatherStar Field Representative in your area!