Business Details
Trusted Insulation Solutions Provider
General Insulation has established itself as a trusted leader in the distribution and fabrication of industrial, commercial, and fire-stopping insulation products. With a robust supply-chain network spanning the United States and global job sites, we deliver efficiency, precision, and reliability to meet the demanding needs of the construction sector. Our partnerships with premier manufacturers ensure compliance with industry standards, while our job-site managed inventory services enhance productivity and safety for contractors. Backed by decades of experience and a commitment to quality, we provide tailored solutions for thermal efficiency, moisture control, and life safety.Our eight fabrication facilities across North America enable us to serve diverse markets, from cryogenic applications to large-scale industrial projects. We prioritize customer collaboration, leveraging feedback to refine our FAB-Line product suite and deliver cost-effective, timely results. As a family of certified experts, we uphold rigorous quality assurance protocols to meet exact specifications, ensuring trust and longevity in every partnership.
Services
Commercial Insulation
Industrial Insulation
HVAC Insulation
Firestop Systems
Weatherization Materials
Safety Products
Marine Insulation
Acoustical Insulation
Building Envelope
Fabricated Products
Highlights and features
- We offer nationwide distribution and fabrication capabilities for time-sensitive projects.
- Our partnerships with top manufacturers ensure compliance with industry standards.
- Job-site managed inventory services enhance contractor productivity and safety.
- Eight strategically located fabrication facilities support diverse market requirements.
- Decades of expertise in thermal efficiency and moisture control solutions.
What people say
Great customer service
Quality product on time
Professional and positive attitude
Fast delivery
Expertise and commitment
Services
Commercial Insulation
We provide high-performance commercial insulation solutions tailored to meet industry standards for thermal efficiency and fire safety. Our products ensure energy conservation, noise reduction, and compliance with building codes. Contractors benefit from our supply-chain expertise and job-site inventory management for streamlined project execution.
HVAC Insulation
Our HVAC insulation systems maintain temperature integrity while minimizing energy loss in commercial and industrial settings. We offer fiberglass, mineral wool, and elastomeric rubber materials engineered for durability and efficiency. Partnered with leading manufacturers, we ensure optimal system performance and longevity.
Firestop Systems
We supply certified firestop solutions that prevent flame and smoke spread through building penetrations. Products include intumescent coatings, fire-rated sealants, and through-penetration systems meeting UL and ASTM standards. Our experts ensure code-compliant installations for enhanced life safety.
Weatherization Materials
Our weatherization portfolio includes batt insulation, spray foam, and air barriers for residential and commercial energy efficiency. These products reduce heating/cooling costs while maintaining indoor comfort. We offer technical guidance for proper material selection and application.
Safety Products
We distribute personal protective equipment and abatement materials for hazardous environments. Our inventory includes respirators, protective suits, and mold remediation products designed to meet OSHA safety standards for construction and industrial workers.
People
Frank Granara
President and CEO
Frank Granara leads General Insulation with over 30 years of industry experience, driving strategic growth and operational excellence across North America's insulation markets.
Gerry Towle
Director of Sales & Marketing
Gerry Towle oversees commercial and residential sales initiatives, leveraging 25+ years in insulation distribution to strengthen client relationships and market expansion.
Silvio Grasso
Business Development Executive
Silvio Grasso specializes in weatherization and spray foam solutions, bringing technical expertise and regional market knowledge to General Insulation's evolving product offerings.
Andre Walton
Warehouse Manager
Andre Walton, 2025 Core Values Award winner, ensures efficient inventory management and logistics operations at General Insulation's Dallas distribution center.
Steve Olson
Operations Manager
Steve Olson, 2025 Core Values Award recipient, optimizes operational workflows and quality control processes at General Insulation's Tampa facility.
Questions
What insulation products does General Insulation offer?
We distribute commercial, industrial, and residential insulation including fiberglass, mineral wool, firestop systems, HVAC components, and weatherization materials.
Do you provide nationwide service?
Yes, with 25+ distribution centers across the U.S. and export capabilities, we serve projects nationwide and internationally.
Can you assist with custom insulation fabrication?
Our eight fabrication facilities create tailored solutions for mechanical, marine, and industrial applications meeting exact specifications.
What safety products do you carry?
We supply PPE, abatement materials, and respiratory protection including N95 masks, protective suits, and mold remediation equipment.
How do you ensure product quality?
We partner with certified manufacturers and maintain rigorous QA protocols to guarantee compliance with industry standards.
Do you offer technical support?
Our team provides specification reviews, product selection guidance, and installation best practices for all insulation solutions.
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