Gardner Coatings' 10 oz. Flame Stopper® 2000 Firestop Sealant adheres reliably to rigid substrates such as drywall, metal framing, and other non-movable surfaces. Its consistent bead and ease of application allow contractors and builders to achieve a clean, effective seal, ensuring fire and smoke containment in walls, ceilings, and other fire-rated assemblies. This product provides long-term protection and peace of mind in environments where interior fire safety is critical.