Don't reroof. Restore.
The HydroStop® System
A liquid-applied acrylic elastomeric system for recover and reroof applications.
Want to learn more about HydroStop® before your next project?
Talk to GAF first.
5 Products in the HydroStop System
When you need industry-leading products, training & expertise
To save time, money and hassle on your next roofing project, talk to GAF first.