Commercial Fireproofing Services
A1 Fireproofing & Specialty Coatings provides cementitious fireproofing, intumescent coatings, patchwork, repairs, and protective coating systems for commercial and industrial projects throughout California.
We work with general contractors, project managers, owners, and inspectors to support code-compliant fireproofing applications on active commercial jobsites. Our team understands access, sequencing, surface preparation, thickness requirements, touch-ups, and the importance of clean work that is ready for inspection.
Cementitious Fireproofing
Spray-applied cementitious fireproofing for structural steel assemblies requiring commercial fire-resistance ratings. We support new construction, tenant improvements, retrofit work, and fireproofing repairs where durable, code-compliant protection is required.
Intumescent Fireproofing
Thin-film intumescent coatings for exposed structural steel where fire protection and appearance both matter. These systems provide a cleaner finish while helping meet project fire-rating and inspection requirements.
Patchwork & Repairs
Fireproofing patchwork, touch-ups, and repair work for damaged, missing, or modified fireproofing caused by trade damage, penetrations, inspections, retrofit conditions, or tenant improvement work.
Protective Coatings
Protective coating systems designed to help reduce corrosion, moisture exposure, rust, and long-term surface deterioration in commercial and industrial environments.

Safety & Compliance First
Fire protection systems applied with strict safety and compliance standards.

Proven Field Experience
30+ years of hands-on experience across institutional and commercial projects.
Need Fireproofing Pricing or Project Support?
Send us your plans, specifications, photos, or project details and our team will help review the fireproofing or protective coating requirements.

Experience
Over 30 years of fireproofing expertise supporting contractors on commercial and industrial projects.

Compliance
Applications meet industry standards, fire ratings, and inspection requirements.

Performance
Proven systems engineered for demanding environments and long lasting protection.

