860-610-4026 Mon - Fri 8:00am - 5:00pm 164 School Street East Hartford, CT 06108
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Glass Columns

On Time Delivery

98% Delivered On Time

Increased Durability

& Ruggedness

Slender Finish Dimension

30% Smaller Than Other Exposed Fireproofing

Elimination Of Scheduling Conflicts

Our product arrives on site ready to erect.

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UL® Certified Product

Each column is fabricated to conform to Underwriters’ Laboratories, Inc. requirements, and is rated for the inspection manifest and fire-retardant classification of 2, 3 and 4 hours.

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AISC Certified Fabricator

Have the confidence of working with an AISC-certified structural fabricator. 

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Featured Fireproof Column Works

Manufacturing durable, aesthetically designed UL labeled prefabricated fireproof columns since 1945.

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Market Sectors

Schools

We provide a comprehensive range of column sizes and shapes to create value for the education industry. See Projects

Hospitals

We provide a comprehensive range of column sizes and shapes to create value for the medical industry. See Projects

Dormatories

We provide a comprehensive range of column sizes and shapes to create value for the education industry. See Projects

Condominiums

We provide a comprehensive range of column sizes and shapes to create value for the housing industry. See Projects

Blackrock Fireproof Column’s Story

Since its beginning in 1945, Black Rock Fireproof Column has focused on product reliability. The company knows architects and engineers need complete confidence in the structural products they specify – which is why Black Rock only uses steel, concrete, and vermiculite that meet or exceed UL regulations and client specifications.

Contact us to discuss your exacting needs and the Black Rock Fireproof Column solution.

United Steel is AISC certified for fabrication and steel erection.

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Testimonials

  • We used Black Rock fireproof columns in the main lobby spaces of the renovated Platt High School in Meriden, CT. They looked great and solved our fireproofing issues perfectly.

    “
    Bill Mead
    Antinozzi Associates

  • We were very happy with the Blackrock Fireproof Columns we used at the Taconic High School Project. They eliminated the need for messy Intumescent Paint that would otherwise have been required on the exposed columns. The use of the Black Rock Fireproof Columns allowed our schedule to be expedited, without having to go back to fireproof the columns and it resulted in cost efficiencies eliminating the need for expensive Intumescent Painting.

    “
    David DeForest 
    Gilbane Building Company

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