The Best Insulation Money Can Buy

At Ocean Spray Foam, we deliver top-tier spray foam insulation that pays for itself in comfort, energy savings, and peace of mind.

Call or text us today at (239) 293-6117

Spray Foam Insulation is simply the best insulation you can install in your home or building in Southwest Florida. It is estimated that up to 40% or more of your home's energy loss is due to air leakage through holes, cracks, and gaps in the building structure. SPF can seal your home from air and moisture leakage, save on costly utility bills, strengthen your home, and help to protect your family's health from dangerous mold, pests, and airborne pollutants.

Peace of mind with Ocean Spray Foam

What sets our services apart?

Clean Worksites

We keep your property neat from start to finish. Our team works carefully and cleans up thoroughly because details matter.

Reliable, On-Time Service

We show up when we say we will. Clear communication and dependable scheduling.

High-Quality Materials Expertly Applied

We deliver airtight, energy-efficient insulation using top-grade foam with trained applicators you can trust in any SWFL climate.

Responsive, Friendly Customer Support

We make it easy to work with us. From your first call to final walkthrough, we’re here to answer questions, offer guidance, and keep the process smooth and stress-free.

Don’t Overwork Your AC Let Spray Foam Insulation Do the Heavy Lifting

When the SWFL heat pushes past 90°, is your air conditioner running overtime? Don’t make it work alone. With professionally installed spray foam insulation, you can seal up air leaks and stabilize indoor temperatures, giving your cooling system a well-deserved break.

At Ocean Spray Foam, we take energy performance a step further by bringing your ductwork into the insulated envelope. This keeps your cooled air from being lost in a hot attic, improving efficiency and comfort year-round.

We insulate all types of structures, from compact homes to large commercial builds—new construction and retrofits alike.

🌊 Keep your cool, save on energy, and extend the life of your AC.
Call Ocean Spray Foam today at (239) 293-6117 for expert spray foam insulation in Naples, Estero, Bonita Springs, Fort Myers, and all of SWFL.

Did You Know?

Spray foam insulation can reduce the needed size of your AC system, without sacrificing comfort.

When your home is sealed tight with a high-performance foam envelope, it holds cool air longer and keeps hot, humid SWFL air out. That means your HVAC system doesn’t need to work as hard—or be as large.

Professional Spray Foam Installation in Southwest Florida

Ocean Spray Foam installs open and closed cell spray foam insulation for homes and businesses across Collier, Lee, and Hendry Counties. Our experienced team helps you select the ideal solution to meet your project's needs and budget, delivering airtight, energy-efficient results every time.

Open Cell Spray Foam

Open cell spray foam is ideal for walls, ceilings, attics, and floors. It creates an effective air barrier, helps dampen sound, supports structural integrity, and allows for vapor permeability, making it a versatile choice for comfort and performance.

Closed Cell Spray Foam

Closed cell spray foam is commonly used in roofs and metal buildings. It forms a durable, water-resistant vapor barrier, seals out air, and adds structural strength, reinforcing roofs and boosting resilience against hurricanes in SWFL’s coastal conditions.

Interior view of a white metal building after receiving expertly applied closed-cell spray foam applied by Southwest Florida's experts in metal building insulation
Expertly applied SPF (Spray Polyurethane foam). In a local building in Naples Florida
Closed-Cell Spray foam is being applied by our experts. Ocean spray foam is the leading installer of Metal Building insulation in Bonita Springs
A construction worker spraying foam insulation into the attic of a house under construction, with exposed wooden framing and a window in the background.
Attic under construction with exposed insulation foam on walls and roof, wooden beams, and construction debris on the floor. Leading building science experts in spray foam insulation
Construction worker installing spray foam insulation between wooden wall studs in a building under construction.
Person wearing protective gear spraying foam insulation into wall cavity.
Close-up of a construction worker wearing gloves and a helmet, using a saw to cut a piece of foam insulation in a wooden wall frame.

Areas We Serve

  • Everglades City

  • Marco Island

  • Lely

  • Naples

  • Bonita Springs

  • Estero

  • Fort Myers

  • Immokalee

  • LaBelle

  • Felda

  • Collier County

  • Lee County

  • Hendry County

Closed-Cell vs. Open-Cell Spray Foam: What’s the Difference?

If you're considering spray polyurethane foam insulation in Southwest Florida, understanding the two main types — open-cell and closed-cell — is key to choosing the right solution for your home or building.

Open-Cell Spray Foam (0.5 lb./cu. ft.)

Open-cell foam is lightweight and flexible, expanding to fill cavities and gaps with ease. It offers an R-value around 3.5 per inch and helps with sound dampening — great for interior walls. However, it's vapor-permeable and absorbs moisture, so it's not ideal for high-humidity or exterior applications without additional vapor barriers.

Closed-Cell Spray Foam (1.7 lb./cu. ft.)

Closed-cell spray foam is our go-to for energy-efficient insulation in SWFL. With a denser structure and built-in vapor resistance, it delivers:

  • 🔒 Moisture protection in humid and flood-prone zones

  • 💪 Structural strength that reinforces walls and roofs

  • ⚡ High R-value (6.0–6.5 per inch) for maximum insulation in tight spaces

  • 🌬️ Air and vapor barrier in one step

This premium foam is ideal for attics, metal buildings, roof decks, and anywhere performance matters most — especially in Florida’s extreme climate.

Which Spray Foam Is Right for You?

Both options have their place, but in most Southwest Florida homes and commercial spaces, closed-cell foam provides the strongest performance, energy savings, and peace of mind — especially in coastal and high-humidity environments.