
Thermafiber Mineral Wool
- Material:Mineral wool
- Color:Yellow-green
Noisy equipment rooms, freezing warehouses, walls that burn too fast. Poor insulation in commercial buildings costs you comfort, energy bills, and fire safety every day. Thermafiber rigid mineral wool boards stop heat loss, block sound, and resist fire in walls, roofs, and mechanical systems.
We stock Thermafiber boards in multiple thicknesses and install them with 35 years of commercial insulation experience. No hunting for specialty materials, no rookie installers learning on your job. You get code-compliant fire protection and energy savings that last decades.
Thermafiber mineral wool boards work in commercial buildings, industrial facilities, and institutional projects where fire safety matters. Contractors use them in wall assemblies, roof systems, and around mechanical equipment that generates heat.
These rigid boards cut cleanly and fit tight against steel studs, concrete block, and metal decking. The mineral wool material won't burn or melt like foam insulation. It also dampens sound transmission between rooms and floors.
Each board measures standard commercial dimensions and ships ready to install. The yellow-green color makes it easy to spot gaps during inspection. Installation requires proper safety equipment due to mineral fiber content.
We handle delivery to your job site and can coordinate installation with your construction schedule. Our crews work with general contractors, mechanical contractors, and facility managers across government, healthcare, and industrial projects.
Key features
- Rigid yellow-green mineral wool boards for commercial applications
- Fire-resistant construction meets building fire safety codes
- Thermal and acoustic insulation properties in one material
- Available in multiple board thicknesses for different wall types
Customer reviews
★5.0 · 6 reviewsPhoto Gallery
Our Work
Our team

Steve founded Central Insulation Systems in 1988 as a privately owned company serving the Cincinnati, Ohio area from its original location on Central Parkway. What started as a small company quickly expanded as demand grew for high-quality insulation, environmental services, and licensed asbestos removal. Fun Fact: Steve was in the first training class in Ohio to receive a license for asbestos removal.
Why You Can Trust Us
Trusted by Government Agencies, Universities & Major Corporations
Provided asbestos abatement and removal across multiple development projects.
Installed rigid board insulation throughout multiple facilities throughout the country.
Performed asbestos removal during renovation and restoration work.
Member
Completed asbestos abatement across multiple school buildings district-wide.
Provided asbestos removal and environmental services at the medical center campus.
Provided asbestos removal and insulation services across multiple city facilities.
Performed asbestos abatement and mold remediation on multiple city projects.
Completed asbestos removal across multiple school buildings throughout the district.
Provided asbestos abatement services across multiple energy facility projects.
Ongoing relationship providing asbestos removal and insulation at various branch locations.
Supported asbestos removal on community housing renovation projects.
Performed asbestos removal and environmental services at their Cincinnati manufacturing campus.
Provided asbestos removal and insulation services on several healthcare facility projects.
Performed asbestos removal and environmental remediation at the aquarium facility.
Performed asbestos removal in several university buildings over the years.
Trusted Consultant since 1990
Ongoing relationship providing asbestos removal and insulation at multiple branch locations.
Performed asbestos removal and environmental services at multiple Cincinnati-area facilities.
Provided asbestos removal during facility renovation and expansion.
Provided asbestos abatement across multiple campus buildings and facilities.
Turner Construction and Central Insulation Systems have worked together on various projects throughout the City of Cincinnati, University of Cincinnati and Playhouse in the Park
Provided asbestos abatement across numerous campus buildings and facilities.
Completed asbestos removal in multiple campus buildings and athletic facilities.
Ongoing relationship providing asbestos removal and insulation at various branch locations.
Performed asbestos removal during facility upgrades at their manufacturing site.
Performed asbestos removal and insulation services across multiple downtown properties.
Provided asbestos abatement across several campus buildings and residence halls.
Frequently asked questions
What is Thermafiber mineral wool used for?
Thermafiber rigid mineral wool boards are designed for commercial buildings, industrial facilities, and institutional projects where fire safety is critical. We install them in wall assemblies, roof systems, and around mechanical equipment to provide fire-resistant insulation, reduce heat loss, and block sound transmission between rooms and floors.
Do you offer delivery and installation for Thermafiber boards?
Yes, we handle delivery to your job site and can coordinate installation with your construction schedule. Our crews work with general contractors, mechanical contractors, and facility managers on government, healthcare, and industrial projects.
What makes Thermafiber mineral wool different from foam insulation?
Thermafiber mineral wool boards are fire-resistant and won't burn or melt like foam insulation. The rigid yellow-green boards cut cleanly to fit tight against steel studs, concrete block, and metal decking, and they provide both thermal and acoustic insulation properties in one material.








