Spray Foam Insulation in Orlando, FL

# Spray Foam Insulation in Orlando, FL

Insulate It Solutions installs spray foam insulation in Orlando, FL and throughout Orange County. I am the owner, I have insulated Central Florida homes and buildings for 20 years, and I do the installs myself. In our climate, spray foam earns its keep by sealing air leaks, moving the thermal boundary, and controlling indoor humidity. Most customers see cooling costs drop 15 to 25 percent. Call (352) 558-8672 or use the free quote form, and I will price your job on site.

What Spray Foam Does in an Orlando Attic

Most Orlando homes were built with vented attics. In summer, those attics run 130 to 150°F while your air conditioner fights to hold the living space at 75. We run AC 7 to 9 months of the year here. When it is 98°F outside with 95 percent humidity, a vented attic works against you every hour of the day.

Spray foam applied to the underside of the roof deck converts that oven into a conditioned attic. After foam, attic temperatures sit around 80 to 90°F. Ductwork stops baking, and the AC stops fighting heat radiating through the ceiling.

The U.S. Department of Energy reports that air leaks account for a large share of heating and cooling costs, and foam seals those leaks while it insulates. The Building Science Corporation explains why this matters so much in a hot-humid zone: sealing air movement and moving the thermal boundary to the roofline keeps the roof deck above the dew point, so moisture cannot condense where you cannot see it.

I describe the result simply. Foam turns your house into a yeti cooler. Conditioned air stays in, and hot wet air stays out.

Open-Cell vs Closed-Cell: Which Fits Central Florida

Every Orlando spray foam job starts with one decision: open-cell or closed-cell. In this climate, the choice matters more than it does up north.

| | Open-Cell Foam | Closed-Cell Foam | |---|---|---| | R-value per inch | About R-3.5 to R-3.7 | About R-6.5 to R-7.4 | | Vapor | Vapor-open | Vapor-closed | | Structural strength | Low | Adds rigidity | | Air sealing | Good | Excellent | | Orlando attics | Not recommended | The practical choice |

Open-cell foam is lighter and costs less, but it is vapor-open. In Orlando's heat and humidity, that can let moisture migrate toward the roof deck and set up condensation and rot unless the assembly is managed with extra layers, and most jobs never get those layers. I have seen the results, and I do not recommend open-cell in Orlando attics.

Closed-cell foam is vapor-closed, adds real structural strength, and delivers about double the R-value per inch. Current closed-cell formulas use HFO blowing agents and typically test at R-7.0 to R-7.4 per inch on the manufacturer's technical data sheet. Under the EPA's AIM Act, HFO blowing agents carry no ozone or global-warming impact, which makes current closed-cell the greenest foam the industry has produced.

Open-cell still has its place: interior walls and conditioned crawl spaces where vapor drive is managed. For an unvented attic in Climate Zone 2, closed-cell is the call.

Attic Insulation in Orlando: How the Job Runs

A typical attic insulation job in Orlando is a retrofit on a 1970s to 2000s concrete block home with a vented attic and aging fiberglass. If the old material has rodent or mold contamination, we remove it first, and I flag that cost up front. Then we foam the roofline and seal penetrations around ducts, vents, and soffits.

On code: the 2023 Florida Building Code, Energy Conservation calls for about R-38 at the attic in Orlando, dropping to roughly R-30 in some configurations, with walls around R-13. Zone 2 allows about 7 ACH50 on air tightness. Always verify the current edition with your local building department. Foam also needs a thermal barrier under IRC Section R316, typically half-inch drywall or equivalent. I handle those details as part of the job.

Under-Floor and Crawl Space Applications

Homes with raised floors and crawl spaces have a different problem: ground moisture and humid outside air moving up through the floor. Foam applied to the underside of the floor deck, or to the walls of a conditioned crawl space, stops that air path and keeps floors closer to room temperature.

One honest note: a small crawl space with no air-leak issues may not justify the cost of foam. If that is your house, I will tell you and quote fiberglass or blown-in insulation instead.

Spray Foam for Metal Buildings, Pole Barns, and Commercial Jobs

This is where foam does its heaviest work, and where I have spent a big share of my 20 years: metal buildings and pole barns across Central Florida, from horse barns to carports to shops.

The problem is simple. Bare steel condenses. In our humidity, an uninsulated metal building sweats daily, and that moisture rusts panels, drips on equipment, and ruins whatever you store inside. About 2 inches of closed-cell foam bonds directly to the steel, works as an air and vapor barrier, and stops the sweating and rust. It also stiffens the panels, which cuts flex and rain noise.

Open-cell is not suitable for steel buildings. It is vapor-open and will not stop condensation against the metal.

Every metal building quote starts with a board-foot calculation, because the required thickness is set by the manufacturer's spec, not by guesswork. Agricultural and commercial buildings are some of the highest-value foam jobs we do, and we handle them across Central Florida.

What Drives the Cost of Spray Foam in Orlando

Foam is priced by the board foot: the square footage of the area times the inches of thickness. That formula drives every honest quote. Here is what feeds into it.

• Square footage. The total area being foamed is the biggest factor in any quote.
• Foam type. Closed-cell runs higher per square foot than open-cell, but it delivers about double the R-value per inch, so you need fewer inches to hit the target.
• Thickness. Code targets and the assembly set the inches. A roof deck spec differs from a wall spec.
• Accessibility. A low attic or tight crawl space takes longer and needs more prep than an open pole barn.
• Old insulation removal. Removal adds to the total, and rodent or mold contamination adds more. I tell you up front, before work starts.

Because every house is different, I quote on site and give you a set price. No allowances and no surprises after the fact.

One timing note: the federal 25C energy-efficient home improvement tax credit expired on December 31, 2025, and is not available for 2026 or later. Local utility rebates from OUC and Duke Energy may still apply to your project, so verify current programs with the utility directly.

When I Will Tell You Not to Use Spray Foam

Spray foam is not the right answer for every building. I will tell you when it is wrong for yours.

• The assembly needs to dry inward, like some cathedral ceilings in humid climates. Foam blocks that drying path.
• You need to inspect the roof deck for leaks later. Foam covers the deck and hides them.
• Someone in the home is chemically sensitive. Foam gives off VOCs during and right after installation.
• The cost does not justify the benefit, like a tight crawl space with no air-leak problem.

In those cases I quote fiberglass or blown-in instead. I would rather lose a foam job than install the wrong product.

Why Orlando Calls Insulate It Solutions

There are plenty of insulation companies in Orlando. Here is what is different about this one.

• Owner-operated. I own the business and I do the installs. The person who quotes your job is the person responsible for it.
• Licensed and insured, and I carry workers' comp.
• 1-year workmanship warranty on every job, on top of the manufacturer's material warranty.
• 20 years insulating Central Florida homes, barns, and commercial buildings.

Customers back this up. Tina in Orlando said the final price matched the quote, and she timed her AC cycle before and after to prove the difference. Daniel F in Orlando called several companies, and we came out the same day and gave him a set price on scene. Steve H in Tavares reported a 20 to 30 percent reduction in monthly power bills after his job.

Our shop is at 700 S Hawthorne Ave, Suite 105, Apopka, FL 32703, and we serve all of Orange County.

Orlando Spray Foam Insulation FAQ

What is the difference between open-cell and closed-cell spray foam?

Open-cell is lighter, cheaper, and vapor-open, at about R-3.5 to R-3.7 per inch. Closed-cell is denser, vapor-closed, adds structural strength, and runs about R-6.5 to R-7.4 per inch. In Orlando's hot-humid climate, closed-cell is the only practical choice for attics. Open-cell can work in interior walls and managed crawl spaces.

How much does spray foam insulation cost in Orlando?

Every honest quote is built on board feet: square footage times thickness. Your price depends on the size of the area, the foam type, the inches required, how accessible the space is, and whether old insulation has to come out first. I quote on site and give you a set price before any work starts.

Will spray foam lower my energy bill?

Yes. In Central Florida, foam typically reduces cooling costs by 15 to 25 percent by sealing air leaks and moving the thermal boundary to the roofline. One of our customers in Tavares reported a 20 to 30 percent drop in monthly power bills after his insulation job. Your exact savings depend on your home and your utility rates.

Can spray foam be installed in an existing Orlando attic?

Yes, and retrofit attics are the most common job we do. If the old fiberglass is contaminated by rodents or mold, we remove it first and flag that cost up front. Then we foam the roofline, seal the penetrations, and turn your vented attic into a conditioned space running around 80 to 90°F in summer.

Can I install spray foam myself?

No. Spray foam is a high-risk DIY project. It takes specialized equipment, training, and safety gear, and the work is regulated by local codes, including the thermal barrier rules in IRC Section R316. I have done this for 20 years in Central Florida, and this is one job that belongs with an experienced pro.

Get a Free Spray Foam Quote in Orlando, FL

If you searched for spray foam insulation near me or spray foam Orlando and landed here, the next step is easy. Call (352) 558-8672 or fill out the free quote form on this page. I will come to your home or building, measure the job, and give you a set price on site.

We install spray foam insulation across Orlando and all of Orange County, and in nearby Central Florida cities including Kissimmee, Titusville, Lakeland, Lake Wales, and Fort Meade.

Insulate It Solutions · 700 S Hawthorne Ave, Suite 105, Apopka, FL 32703 · (352) 558-8672