Spray Foam Insulation in Galveston, TX
Phantom Foam provides dependable spray foam insulation in Galveston and the surrounding coastal region — built to resist moisture, salt air, and temperature swings while maximizing indoor comfort.
Phantom Foam delivers professional spray foam insulation across Galveston and Galveston County. From historic island homes and raised beach houses to commercial spaces along Seawall Blvd, we cut energy waste, control humidity and salt-air infiltration, and keep your space comfortable year-round.
Why Spray Foam Works in Galveston
Energy savings: ~30–40%*
Superior air & vapor control
Helps combat coastal humidity
Ideal for pier & beam + attics
Performs in Texas heat
*Actual savings vary by home and usage.
Common Jobs We Do in Galveston
Attic Retrofits
New Construction
Pier & Beam / Crawl Spaces
Metal Buildings & Barndos
Commercial Units
Interior Sound Control
Simple, Clear Process
1Assessment: Scope, ventilation, and access confirmed on site.
2Prep & Protect: Masking, safety measures, and substrate readiness.
3Spray & Verify: Thickness checks, clean handoff, and documentation.
Materials That Match Your Build
Closed-Cell Foam: ~R-6 to R-7 per inch; adds rigidity and excellent vapor resistance; great for crawl spaces, exterior walls, and coastal exposures.
Open-Cell Foam: ~R-3.5 to R-4 per inch; outstanding for sound and attic encapsulation in conditioned assemblies.
Built to Code in Galveston County
We follow applicable IRC/IBC requirements, ignition/thermal barrier rules, coastal ventilation best practices, and moisture management details for island homes. Your install is clean, safe, documented, and inspection-ready.
What Homeowners in Galveston Are Saying
“Beach house is cooler and quieter—huge difference.” — ⭐⭐⭐⭐⭐
“Encapsulated our crawl space—no more musty smell.” — ⭐⭐⭐⭐⭐
“Professional crew, neat cleanup, strong results.” — ⭐⭐⭐⭐⭐
Galveston Spray Foam Insulation FAQs
Is spray foam good for island humidity and salt air?
Yes—foam creates a tight air/vapor control layer that helps reduce humid, salty air infiltration.
Do you insulate pier & beam homes?
Absolutely. Closed-cell under the floor or open-cell in conditioned assemblies—built to code with proper barriers.
How long does a typical project take?
Most single-family homes finish in 1 day; larger or complex properties can take 2–3 days.
Which foam type do you recommend here?
Closed-cell for crawl spaces/exterior walls; open-cell for attics and interior sound control.
Will it help with energy bills?
Yes—air sealing and continuous insulation typically lower cooling loads and improve comfort.
Can you coordinate with my builder or HOA?
We coordinate with GCs/trades and can provide documentation as needed for HOAs or inspections.
Ready to upgrade your island home or business with spray foam insulation in Galveston? Phantom Foam delivers clean, code-compliant installs that boost comfort and cut energy waste.