Southeast Firestopping provides specialized joint sealant and firestopping solutions that protect structural openings while accommodating normal building movement. Our systems help maintain the integrity of fire-rated walls, floors, and perimeter assemblies.

Structural Joint Solutions

Head-of-Wall, Bottom-of-Wall & Control Joints
Sealing critical movement joints to limit the spread of fire and smoke.

Masonry, Drywall & Concrete Walls
Fire-rated joint protection for masonry, metal-framed drywall, and concrete assemblies.

Sealant & Spray Applications
Flexible caulking and spray-applied systems for consistent, seamless protection.

Concrete Slabs & Fluted Metal Decks
Firestopping solutions for flat concrete slabs and complex deck conditions.

Wood Floor-Ceiling Assemblies
Systems designed to protect fire-rated wood floor and ceiling construction.

Perimeter Fire Barriers
Protection for edge-of-slab, curtain wall, and parapet joint conditions.

Movement & Compliance

Each system is selected to accommodate the required joint movement while maintaining fire-resistance performance. Installations follow tested and listed systems or approved engineering judgments to support proper inspection and code compliance.