GB CONSTRUCTION BY GRATEROL BELLO LLC

Welcome to GB Construction – Your Trusted Partner in Passive Fire Protection

At GB Construction, we specialize in providing comprehensive Passive Fire Protection (PFP) services, including Firestopping, Fireproofing and Intumescent Coatings. Our mission is to safeguard lives, protect property, and ensure compliance with the International Building Code (IBC) and other industry standards.

If your project has a condition where finding a solution seems challenging, there’s nothing that an Engineering Judgment (EJ) can’t resolve. We have the appropriate systems tailored for every situation, ensuring compliance with codes while meeting the unique demands of each construction environment. Our strong partnerships with leading manufacturers and our in-depth knowledge of approved systems allow us to deliver effective solutions for even the most complex firestopping scenarios.

Passive Fire Protection & Finishes

Residential and commercial construction projects

FIRESTOPPING PENETRATION

We use certified materials that meet UL standards, ensuring safety, code compliance, and comprehensive protection for every project Sealing of penetrations to prevent the spread of fire, smoke, and gases through walls and floors.

EDGE OF SLAB

Firestopping at slab edges to block the passage of fire, smoke, and gases between floors and exterior walls. Our solutions ensure building safety, code compliance, and long-lasting protection using UL-certified systems.

JOINT FIRESTOPPING

Comprehensive sealing of building joints, including top of wall, bottom of wall, and other construction gaps, to prevent the spread of fire, smoke, and gases. Our solutions ensure structural integrity, fire safety, and full code compliance using trusted UL-approved systems.

FIREPROOFING

Application of intumescent coatings to protect structural steel by expanding under high heat, providing critical fire resistance. We also offer patching services to repair and maintain existing fireproofing, ensuring continuous protection and compliance with safety standards.

PAINTING

Professional painting services for commercial and residential projects, delivering high-quality finishes that enhance and protect your spaces. We focus on durability, aesthetics, and customer satisfaction.

For me, being part of projects where we can save lives is both an honor and a source of immense pride. Knowing that when we install a fire protection system, we are potentially protecting someone’s life fuels my passion for this work.

This is not just a job—it’s a commitment I deeply feel toward both our clients and the American people. Every project we undertake is guided by the responsibility to ensure that buildings are safer and that those who live, work, or visit them have the best possible protection in the event of a fire.

At GB Construction, we don’t just install systems—we stand behind our work with the knowledge that real lives depend on what we do. That responsibility drives us to uphold the highest standards of quality, compliance, and integrity in every project.

I am grateful for the opportunity to contribute to a safer future and am proud to lead a team that shares this sense of purpose and dedication.

Andres Graterol

CEO

Don't hesitate to reach out to us if you need our assistance!

We are here to help bring your projects to completion efficiently and safely.

📞 Let’s work together to achieve your goals!