Professional Grade
Closed-Cell Spray Foam Kits
We stock Closed Cell spray foam insulation kits direct from the manufacturer. We then pass those savings onto you!
Benefits of Closed Cell Spray Foam Kits
Experience the superior insulating power of closed-cell spray foam kits. This high-density foam offers exceptional R-value, moisture resistance, and rigidity for both homes and commercial buildings.
❄️ Maximum Insulation Value
With an R-value up to R-7 per inch, closed-cell foam provides excellent thermal performance in less thickness.
💧 Resists Water Absorption
Closed-cell foam stops moisture transfer and is water-resistant when cured.
🏠 Adds Structural Strength
The rigid foam adheres tightly and adds reinforcement to wall assemblies.
🌬️ Excellent Air Sealing
Its dense structure deters air infiltration better than open-cell foam.
☁️ Compatible With Multiple Surfaces
Bonds to wood, concrete, plastics, metals and more.
🚪 Doors, Windows, Rim Joists, Attics
Seal irregular gaps and enhance insulation in these tricky areas.
For superior R-value and reliable moisture protection, choose a closed-cell spray foam system. Your building will be tighter, quieter and more energy efficient.
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Customer Testimonials
I wanted to soundproof my studio, these guys walked me through the kit I need and what to do. Flawless.
Quality product, reasonable prices with exceptional customer service. They are my go to!
FAQ
Is closed-cell spray foam flammable once cured?
No, closed-cell foam is formulated to be non-flammable and meets fire safety codes for building insulation.
What's the best way to prep surfaces for closed-cell foam?
Clean surfaces of any oils, loose materials or dust. Concrete and masonry may need primed first to aid adhesion.
Is the installation process different than open-cell foam?
The same basic personal safety gear is required. Closed-cell cures more slowly, so spraying technique is slightly different.
Can I use closed-cell foam on roofs or below grade?
Exercise caution in these applications, as the foam can trap moisture. Make sure conditions allow drying and ventilation.
Is closed-cell spray foam vapor permeable?
No, closed-cell foam forms a vapor barrier when installed at sufficient thickness, helping prevent condensation issues in walls.
Where should I use closed-cell foam in buildings?
Attics, crawlspaces, rim joists, band joists, foundations, walls, air sealing projects. It works well in both new construction and renovations.
What is the R-value of closed-cell foam?
Most closed-cell spray foams have an R-value between R-6 and R-7 per inch. Two inches provides around R-14.