Mineral Wool (Rockwool) Insulation in Northeast Florida

Superior fire resistance. Outstanding soundproofing. Premium insulation performance.

Proseal Insulation installs high-quality mineral wool for residential and commercial buildings across N.E. Florida.

FIRE-RESISTANT • MOISTURE-RESISTANT • EXCELLENT SOUND BLOCKING • FREE QUOTES

Why Choose Mineral Wool?

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Withstands temperatures up to 2,000°F

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Water- and moisture-resistant

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High R-values (R-15 to R-23)

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Superior soundproofing

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Mold- and pest-resistant

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Long lifespan

Ideal For:

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Interior walls (sound control)

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Exterior walls (thermal + fire protection)

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Attics

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Commercial fire-rated assemblies

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Multifamily buildings

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New construction

Why Proseal?

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Commercial + residential expertise

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Fast installation timelines

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Premium Rockwool products

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Clean job sites

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Competitive pricing

Serving Northeast Florida

Jacksonville • Jacksonville Beach • St Augustine • Ponte Vedra • Orange Park • Amelia Island • Yulee • Gainesville • Middleburg • Green Cove Springs, and surrounding cities.