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R-3.7 (open-cell) to R-7.0 (closed-cell) per inch
Spray Foam Insulation
Open-cell and closed-cell polyurethane foam that air-seals and insulates in one application.
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- Locations
- Osceola County
- St. Cloud
Osceola County · Central Florida
Insulation Contractor in St. Cloud, FL
Spray foam, blown-in, batt, Fi-Foil, radiant barrier, and insulation removal for St. Cloud homes, businesses, and industrial buildings. Licensed, insured, and open 24/7.
- Serving all of St. Cloud
- Free written estimates
- Open 24/7
- Licensed & insured
If you own a home or a building in St. Cloud, your insulation is doing more work than almost anything else in the structure — and in most St. Cloud buildings we assess, it is not doing it well. St. Cloud sits in Central Florida, in Osceola County, where summer attic temperatures routinely climb past 130 degrees and the air outside is carrying enough moisture that every gap in your ceiling plane is pumping humidity into your living space.
What we find in St. Cloud attics
The typical assessment in St. Cloud turns up one of a few situations. Older construction usually has original blown fiberglass that has settled well below its installed depth — what was R-19 in 1985 is frequently measuring R-11 to R-13 today, with bare joists showing through in places. Mid-era homes often have adequate depth in the center of the attic and almost nothing at the perimeter, because the original crew couldn't reach the eaves and nobody checked.
Newer St. Cloud construction usually meets code on paper, but code minimum and comfortable are not the same thing, and builder-grade installation quality varies widely. We measure in multiple locations and photograph what we find so you're looking at evidence, not opinions.
Humidity is half the problem in St. Cloud
People in St. Cloud describe the symptom as the house feeling clammy even when the thermostat reads 74. That is a humidity problem, and it usually traces back to air leakage rather than to the air conditioner.
Outdoor air in Central Florida carries a lot of moisture. Every cubic foot of it that leaks into your house through the ceiling plane has to be dehumidified by your AC, which is why an air-sealed house feels dramatically better at the same thermostat setting. It's also why an oversized air conditioner makes St. Cloud homes feel worse — it satisfies the thermostat and shuts off before it has run long enough to actually pull moisture out of the air.
St. Cloud block walls and the forgotten surface
A large share of St. Cloud construction is concrete block — CMU with interior furring strips and drywall, and empty air in between. Block has essentially no meaningful thermal resistance. A west-facing block wall in St. Cloud absorbs sun all afternoon and keeps radiating heat into the room well past sunset.
Fi-Foil furring-strip reflective systems and injected foam both install into that cavity from the interior, don't cost you floor space, and deliver a real system R-value where there was almost none. On the west and south elevations of a St. Cloud home, it's a difference you can feel with your hand on the drywall.
All Services in St. Cloud
Every Type of Insulation Available in St. Cloud, FL
Residential, commercial, and industrial — the complete envelope under one contractor.
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R-2.2 to R-3.8 per inch depending on material and settled density
Blown-In Insulation
Loose-fill fiberglass or cellulose blown to a consistent depth across attic floors.
Learn about Blown-In Insulation🧱
R-11 to R-38 depending on thickness
Batt Insulation
Pre-cut fiberglass or mineral wool batts fitted between studs, joists, and trusses.
Learn about Batt Insulation🪞
System R-values from R-4.1 to R-11 depending on assembly and air space
Fi-Foil Insulation
Reflective foil radiant barrier and vapor-retarder systems engineered for the Southeast.
Learn about Fi-Foil Insulation☀️
Reduces attic heat gain by up to 40% (radiant barriers are rated by emissivity, not R-value)
Radiant Barrier Insulation
Foil-faced sheathing or stapled-up barrier installed against the underside of the roof deck.
Learn about Radiant Barrier Insulation🧹
N/A — removal service
Insulation Removal
Complete vacuum extraction of contaminated, wet, rodent-damaged, or storm-damaged insulation.
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R-30 to R-49 recommended for Florida attics
Attic Insulation
Full attic systems: air sealing, baffles, deck or floor insulation, and depth verification.
Learn about Attic Insulation🧊
R-4.1 to R-21 depending on wall type
Wall Insulation
Cavity and masonry wall insulation for frame, block, and tilt-wall construction.
Learn about Wall Insulation🕳️
R-13 to R-19 typical
Crawl Space Insulation
Encapsulation, vapor barriers, and sub-floor or perimeter wall insulation.
Learn about Crawl Space Insulation🔇
R-15 to R-23 with STC ratings from 45 to 60+
Soundproofing Insulation
Acoustic mineral wool and dense fiberglass for STC-rated wall and ceiling assemblies.
Learn about Soundproofing Insulation🌡️
Specified per assembly
Thermal Insulation
Engineered thermal envelope systems for mechanical, process, and building applications.
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Rated by hourly fire resistance, typically 1 to 4 hours
Fireproofing & Fire-Rated Insulation
Mineral wool, intumescent, and fire-rated assemblies meeting Florida Building Code.
Learn about Fireproofing & Fire-Rated Insulation🏭
R-10 to R-30 depending on system
Metal Building Insulation
Faced fiberglass blanket, banded liner systems, and closed-cell foam for pre-engineered steel.
Learn about Metal Building Insulation🏗️
Per approved energy calculation
New Construction Insulation
Full-scope insulation packages coordinated with your build schedule and energy calcs.
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N/A — diagnostic service
Energy Audits & Blower Door Testing
Diagnostic assessment of envelope leakage, duct leakage, and insulation performance.
Learn about Energy Audits & Blower Door TestingProperty Types
Who We Serve in St. Cloud
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Residential Insulation in St. Cloud
Single-family homes, condos, townhomes, and multifamily. Retrofit and new construction.
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Commercial Insulation in St. Cloud
Offices, retail, restaurants, hotels, medical, schools, and mixed-use buildings.
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Industrial Insulation in St. Cloud
Warehouses, distribution centers, manufacturing, cold storage, hangars, and agricultural facilities.
Learn moreInsulation types in St. Cloud
Every insulation type we install in St. Cloud
Each one has its own St. Cloud page with local pricing, Florida code requirements and FAQs.
St. Cloud Insulation FAQs
How much does insulation cost in St. Cloud, FL?
Most St. Cloud attic insulation projects fall between $1.50 and $4.50 per square foot installed. A typical 2,000 sq ft St. Cloud home runs roughly $2,200–$4,500 for a blown-in top-up to R-38, and $6,000–$13,000 for a full closed-cell spray foam roof deck encapsulation. Insulation removal adds about $1.00–$2.00 per square foot. Standard Insulation gives free, written, itemized estimates throughout St. Cloud and Osceola County — call (561) 975-6204.
What R-value do I need in a St. Cloud attic?
St. Cloud falls in Florida Climate Zone 2 under the Florida Building Code, Energy Conservation (8th Edition). That means R-38 minimum for attics, with R-49 being the practical target for real comfort and utility savings. Many St. Cloud homes built before 2005 are still measuring R-11 to R-19, which is a large part of why their summer bills are so high.
Do you offer spray foam insulation in St. Cloud?
Yes. We install both open-cell and closed-cell spray foam throughout St. Cloud, Osceola County. Closed-cell on the roof deck is the strongest option here — it air seals, controls humidity, brings your ducts into conditioned space, and adds measurable uplift resistance to your roof sheathing, which matters in a hurricane-exposed part of Florida.
How fast can you get to St. Cloud?
We answer the phone 24 hours a day, 7 days a week. In Osceola County we can usually be on site for a free assessment within 24 to 48 hours, and emergency insulation removal after a roof leak or storm gets same-day priority whenever we can make it happen.
Do you handle commercial insulation in St. Cloud?
Yes — offices, retail, restaurants, hotels, medical, warehouses, distribution, manufacturing, and cold storage throughout St. Cloud and Osceola County. We carry envelope, mechanical, and fire-rated scopes, and we work nights and weekends in occupied buildings with containment and HEPA filtration.
Are you licensed and insured to work in St. Cloud?
Yes. Standard Insulation is a licensed Florida insulation contractor carrying general liability and workers' compensation coverage, and we work throughout St. Cloud and all of Osceola County. Certificates of insurance are provided to homeowners, general contractors, and property managers on request before any work begins.
Can insulation lower my electric bill in St. Cloud?
Cooling is roughly half of a typical St. Cloud electric bill. Bringing an under-insulated attic from R-11 up to a properly air-sealed R-38 commonly cuts the cooling portion by 20 to 30 percent — and more if your ductwork is in the attic and we add a radiant barrier. On a $300 summer bill that's usually $30 to $45 a month back in your pocket.
What is the best insulation for a St. Cloud home?
It depends on your building and your budget, and we'll tell you honestly which one applies. If your attic is at R-13 and you want the most improvement per dollar, blown-in fiberglass to R-38 with proper air sealing is the answer. If your ducts are in the attic and you want humidity control and the biggest total comfort win, closed-cell spray foam on the roof deck is the answer. If your roof is more than twelve years old, do the roof first — we'll say so.
Free Insulation Estimate in St. Cloud
No obligation, no charge. Call (561) 975-6204 — we're open 24/7.
Open 24/7 · 5827 Plunkett St, Hollywood, FL 33023 · bids@standard-insulation.com