Spray Foam & Fiberglass Insulation in Amelia Island, FL

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Protect Your Coastal Home from Humidity, Salt Air & High Energy Bills

Owning property on Amelia Island means dealing with coastal weather, humidity, and salty air. Without the right insulation, homes and vacation rentals here can suffer from moisture problems, high A/C bills, and uncomfortable rooms.


At Proseal Insulation LLC, we specialize in spray foam and fiberglass insulation that stands up to Florida’s coastal climate. Our services help Amelia Island homeowners, landlords, and property managers reduce costs and improve comfort year-round.


Call us today at (904) 442-8688 for a free insulation estimate in Amelia Island.

Insulation Services on Amelia Island

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Spray Foam Insulation

Excellent for sealing out moisture and salt air.

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Blown-In Fiberglass Insulation

Great for attic upgrades on a budget.

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Attic Insulation

Keeps beach homes cooler in summer and warmer in winter.

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Crawlspace Insulation & Sealing

Stops musty odors and protects wood structures.

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Commercial Property Insulation

Energy savings for rental complexes, offices, and stores.

Why Insulation Matters on Amelia Island

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Moisture Resistance – Prevents mold in humid beach environments.

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Energy Efficiency – A/C doesn’t have to run nonstop in vacation rentals.

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Property Value – Well-insulated homes are more appealing to buyers and renters.

Spray foam insulation is especially effective because it acts as a moisture barrier and strengthens structures against storms.

Person installing pink fiberglass insulation in a wooden wall frame.

Amelia Island Project Spotlight

We recently installed closed-cell spray foam in a crawlspace under a historic Amelia Island cottage. The results:

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Eliminated musty odors

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Reduced pest issues

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Noticeably cooler indoor temps during summer

Why Choose Proseal on Amelia Island

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Local Experts – Serving coastal Nassau County for years.

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Fast Turnaround – Ideal for property managers and vacation rental owners.

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Custom Solutions – We’ll recommend fiberglass or spray foam based on your budget and goals.

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Reliable Service – Licensed, insured, and trusted in the community.