In today’s construction landscape, building performance and fire safety have never been more critical. Architects and contractors face stricter fire-rating requirements, faster schedules, and higher aesthetic expectations—all while reducing environmental impact. At the intersection of these challenges lies a proven, adaptable solution: spray-applied fireproofing.
For more than six decades, Wohl Diversified Services has helped shape some of New York’s most iconic projects, from The Metropolitan Museum of Art’s Rockefeller Wing to the National September 11 Memorial & Museum.
Our expertise in intumescent and cementitious fireproofing ensures that steel structures not only meet UL-rated fire-protection standards but also reflect the craftsmanship and precision expected in world-class construction.
1. Why Fireproofing Matters More Than Ever
Modern structures rely on steel for strength and flexibility—yet at high temperatures, unprotected steel can lose half its load-bearing capacity within minutes. Spray-applied fireproofing provides the critical thermal barrier that allows building occupants time to evacuate and first responders time to act.
But expectations now go beyond code compliance. Owners and developers demand systems that:
• Integrate seamlessly with architectural design
• Deliver measurable energy efficiency and sustainability
• Reduce installation time and lifecycle cost
Wohl bridges those needs—combining technical expertise, field experience, and manufacturer-approved applications to deliver consistent, verified protection on every project.
2. The Evolution of Spray-Applied Fireproofing
Traditionally, fireproofing meant heavy, cementitious coatings that concealed structure but limited design freedom. The past decade has introduced a new generation of high-performance products that are lighter, cleaner, and more refined.
At Wohl, we specialize in both major categories:
SFRM (Spray-Applied Fire-Resistive Material)
Materials such as Cafco Blaze-Shield II and Cafco 300 provide durable, cost-effective protection for concealed structural steel, decks, and beams—ideal for high-rise cores, mechanical rooms, and parking structures.
IFRM (Intumescent Fire-Resistive Material)
For projects where appearance matters—museums, offices, lobbies, and exposed architectural steel—intumescent coatings like Albi Clad TF+ and Albi Clad 800 deliver a smooth, paint-like finish that expands under heat to insulate the substrate. These systems combine aesthetic freedom with critical life-safety performance.
The result: true flexibility—the right system, or combination, for each space and purpose.
3. Technical Precision Meets Real-World Application
Fireproofing performance is only as strong as its installation. Wohl’s approach goes beyond spraying material onto steel—it’s about ensuring every inch of coverage, every thickness check, and every UL design is achieved and documented.
Our process includes:
• Comprehensive substrate preparation and priming
• Mock-ups and adhesion testing with design teams
• Real-time wet-film thickness verification and QC documentation
• Integration with project-management platforms for progress tracking
These steps ensure consistency—from the first spray to final inspection—even under tight schedules and challenging site conditions.
4. Sustainability and Performance Go Hand in Hand
As New York and the broader construction industry push toward greener standards, fireproofing materials have evolved to support those goals. Today’s advanced formulations are:
• Low-VOC and LEED-compliant
• Lighter in density, reducing material use
• Designed for faster installation and less waste
• Produced with recycled content or energy-efficient methods
Wohl partners with architects, sustainability consultants, and manufacturers to specify systems that meet both safety and environmental objectives without compromise.
5. Iconic Projects, Proven Performance
Over 60 years, Wohl Diversified has become synonymous with precision and reliability in high-profile environments where failure is not an option.
The Metropolitan Museum of Art — Rockefeller Wing
Applied Albi Clad TF+ and 800 to interior and exterior steel, combining durability with a museum-grade finish.
CLEAR Headquarters, New York
Installed over 31,000 square feet of light-density Cafco 300 and fine-textured SonaSpray, balancing fire protection and acoustic comfort.
National September 11 Memorial & Museum
Installed specialized fireproofing and acoustic finishes beneath the reflection pools and throughout exhibit areas—merging technical performance with design sensitivity.
Each project reflects one principle: detail, documentation, and discipline at every step.
6. Experience That Protects
Fireproofing is one discipline that must be done right the first time. At Wohl Diversified Services, our reputation is built on precision, accountability, and longevity. As a fourth-generation contractor, we balance tradition and innovation—earning the trust of owners, architects, and builders across New York.
Whether a landmark renovation or a modern high-rise, Wohl’s fireproofing team stands behind every spray, trowel, and inspection with the same commitment that has defined our name since 1961.