West Coast Services



Our firestopping systems effectively seal openings and joints in fire-resistance -rated walls and floors, ensuring the integrity of the assembly and preventing the spread of fire and smoke. 


CMU Wall Joint

Exterior Caulking

Fireproof Patching

Head of Wall Joints

Through Penetrations

Curtain Wall/ Slab Edge

Grease & Fume Duct Protection

Expansion Joints

Our expansion joints provide essential stress relief on building material, accommodating building movement from seismic events, thermal expansion and contraction caused by temperature changes, and wind sway. 

Floor Covers

Roof Covers

Fire Barriers

Vapor Barriers

Wall & Ceiling Covers

Compression Seals

Pre-Compression Foams

Photoluminescent Signage