SPRAY FOAM INSULATION
We're the Lake County spray foam insulation contractor homeowners call when blown-in fiberglass isn't cutting it and the electric bill keeps climbing. Licensed Florida roofer (FL #CCC1335465) based in Eustis - closed-cell and open-cell polyurethane spray foam applied to spec for full air sealing, high R-value per inch, and moisture control in attics, walls, and crawlspaces. Call (352) 272-8854 or get a free estimate online.
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Expert Spray Foam Insulation Services in Lake County
At Pro Specialty Services, we apply both closed-cell and open-cell spray foam depending on your needs. Closed-cell offers maximum R-value and moisture resistance; open-cell provides excellent performance at a lower cost.
For Florida homeowners seeking maximum energy efficiency, spray foam delivers results that blown-in insulation simply can't match. The complete air sealing is particularly valuable in leaky older homes.
Compare spray foam to blown-in insulation and cellulose. Learn about R-value requirements and spray foam roofing.
Why Spray Foam Is the Premium Choice
Air sealing is spray foam's superpower. While other insulation types provide R-value, they don't stop air movement. Spray foam does both - creating an air barrier that can reduce HVAC loads by 25-50% compared to standard insulation.
R-value per inch is highest with closed-cell spray foam at R-6.5 per inch versus R-3.5 for other materials. This means you get more insulation in less space - critical for tight attic areas or when creating conditioned attic spaces.
Moisture control comes standard with closed-cell foam. It acts as a vapor barrier, preventing humid Florida air from condensing in your building assembly. This protects structure and prevents mold issues.
Spray Foam Types We Install
We offer both major spray foam categories:
Closed-Cell Spray Foam
Maximum R-value (R-6.5/inch), air barrier, vapor barrier. Premium performance.
Open-Cell Spray Foam
Good R-value (R-3.7/inch), excellent air sealing, more affordable than closed-cell.
Attic Deck Foam
Spray on underside of roof deck to create conditioned attic space.
Attic Floor Foam
Applied to attic floor to insulate and air seal living space below.
Ready to get your spray foam insulation handled?
Free on-site inspection - honest assessment, transparent pricing, no pressure.
Our Spray Foam Installation Process
Preparation
Protect surfaces, ensure proper ventilation for installation.
Mixing & Heating
Prepare foam components at proper temperature and ratio.
Application
Spray foam in lifts to proper thickness with even coverage.
Curing & Trimming
Allow full cure and trim excess if needed for finishing.
Spray Foam Insulation Benefits
Complete Air Sealing
Stops air infiltration that other insulation can't address.
Highest R-Value
Closed-cell delivers R-6.5 per inch - nearly double other options.
Vapor Barrier
Closed-cell foam blocks moisture vapor transmission.
Structural Strength
Adds rigidity to roof decks and wall assemblies.
Maximum Efficiency
25-50% energy savings typical versus standard insulation.
Long Lifespan
Spray foam doesn't settle, sag, or degrade over time.
SPRAY FOAM INSULATION Projects
What Our Customers Say
"Caleb and his team did an outstanding job reconstructing and replacing my deck with Trex composite decking. Caleb was professional, friendly, and took the time to explain the entire process while answering all of my questions along the way. The quality of the finished product exceeded my expectations. He and his crew were a pleasure to work with, and I couldn’t be happier with the results. Highly recommend Caleb and his team!"
"Caleb repaired my roof and on the specified day. I didn’t have to chase him down to do the job. He does very good work for a reasonable price. 👍"
"I really enjoyed working with Caleb and the floors that were done were installed perfectly. I would use him again."
Ready for a free, no-pressure estimate?
On-site inspection, photos of every problem area, and a written quote within 48 hours. No sales pitch, no one-day pricing.
The PSS Advantage
Certified Applicators
Our spray foam installers are trained and certified in proper application.
Professional Equipment
Commercial-grade spray equipment for consistent quality.
Proper Preparation
Surface prep and protection for successful application.
Quality Materials
Premium spray foam from established manufacturers.
Correct Thickness
We apply proper depth for specified R-value and air barrier.
Warranty Coverage
Manufacturer and workmanship warranties on installation.
Common Questions
For many situations, yes. The complete air sealing provides energy savings that blown-in can't match. If your home is leaky or you're creating conditioned attic space, spray foam's performance often justifies the premium.
Closed-cell offers higher R-value and vapor barrier properties but costs more. Open-cell provides excellent air sealing at lower cost. For roof deck applications, we typically recommend closed-cell; for floors, open-cell often makes sense.
During installation and initial curing, yes. Proper ventilation is essential. Once fully cured (24-48 hours), there's no odor. Occupants should stay out during installation and initial cure.
Absolutely. Attic applications are straightforward. Wall cavity foam requires access holes that are then repaired. We can discuss options for your specific situation.
Closed-cell spray foam helps prevent condensation and moisture accumulation that leads to mold. Combined with proper ventilation, it creates conditions unfavorable for mold growth.
Indefinitely with normal conditions. Spray foam doesn't settle, sag, or degrade over time. It maintains its R-value and air sealing properties for the life of the building.
Still deciding? Skip ahead and hold a time slot — no phone number needed until it’s held.
- Related services
Often paired with spray foam insulation.
Trades we recommend scoping together if we're already on-site.
Spray Foam Roofing
Blown-In Insulation
Radiant Barrier
Attic Insulation
- From the blog
Before you book - read this.
- Service area · Lake Co FL
Spray Foam Insulation across Lake County.
Seventeen cities, one licensed crew. Same warranty, same phone number whether you're in Eustis or Minneola.
- Gutters & Exterior
Every gutters & exterior job we take.
Ready for your free spray foam insulation estimate?
Fast response across Lake County. Honest recommendations, transparent pricing, and a warranty in writing.