TREMstop® Acrylic Spray is a sprayable acrylic latex firestop sealant designed for fast, efficient installation in fire‑rated joints and through‑penetrations. Ideal for long joint runs, it delivers significant labour savings while maintaining reliable firestopping and acoustic performance when used in approved systems.
Key Benefits
Sprayable application for faster coverage on large or linear joints
Code‑compliant firestopping for joints and penetrations
Helps restore STC ratings in sound‑rated assemblies
Paintable after cure for a clean, finished appearance
Excellent adhesion and movement capability
Water‑based, low‑odour formula with easy cleanup
Typical Applications
Fire‑rated concrete, gypsum, and wood assemblies
Static and dynamic joints
Metal pipe penetrations and perimeter fire barriers
