Spray Foam Insulation in Indianapolis

Tired of feeling drafts, uneven heating/cooling, or high energy bills? Spray foam insulation offers an advanced, airtight solution that fills cavities, seals gaps, and locks in performance. When properly installed, spray foam improves comfort, reduces HVAC load, and enhances durability in Indiana’s climate.

We specialize in open-cell and closed-cell spray foam insulation for homes and buildings across Indianapolis, Carmel, Fishers, and Zionsville.

Why Choose Spray Foam Over Traditional Insulation?

Superior R-value per inch

Closed-cell spray foam delivers one of the highest R-values available, reducing space needed while delivering high thermal resistance.

Seamless air sealing

Unlike batts or loose-fill insulation, foam expands to fill voids, gaps, and around penetrations, acting as both insulation and air barrier.

Moisture resistance & vapor management

Closed-cell forms a vapor-resistant barrier; open-cell allows controlled permeability.

Sound & structural benefits

Adds rigidity and reduces sound transmission through walls/ceilings.

Long-term stability

Foam doesn’t sag, shift, or settle over time, maintaining performance.

Boosts energy efficiency

Fewer leaks = less wasted conditioned air and reduced HVAC runtime. Several local contractors already tout energy savings as part of their value differentiator.

How Spray Foam Works (Quick Overview)

Two chemical components (typically “A” + “B”) are mixed at the spray gun and expand dramatically upon application.

For open-cell, foam remains softer, more permeable to vapor, but still offers excellent sealing and insulation.

Foam expands to fill cavities, cracks, and irregular shapes.

For closed-cell, the foam becomes rigid, creates a barrier, and resists water.

After curing (usually minutes to hours), the foam is inert and stable.

Note: Health and safety matter. During installation, protective gear and ventilation are essential until curing completes. Wikipedia+1

Our Spray Foam Installation & Service Workflow

01

Initial inspection & mapping

We survey walls, ceilings, attics, rim joists, and identify critical leakage zones.

02

System design & specification

Select open or closed cell, thickness, core layering, and integration with ventilation.

03

Protective measures

Masking and protection of surrounding spaces (floors, furniture, HVAC).

04

Precise application

Skilled applicators spray panels in controlled passes, checking depths and curing behavior.

05

Quality check & trimming

Excess foam is trimmed, surfaces inspected for gaps or over-spray.

06

Performance verification

Thermal and leak testing (e.g. blower door, infrared) confirms performance.

07

Maintenance & warranty

We offer inspect & re-tune service, warranty on materials, and guidance for homeowners.

Local Use Cases

Types of Spray Foam & Where to Use Them

TYPE

DESCRIPTION

BEST USE CASE

Open-Cell Foam

Lower density, softer, more vapor-permeable

Interior walls, ceilings, sound control zones

Closed-Cell Foam

Higher density, rigid, water and vapor resistant

Exterior walls, basements, rim joists, roofs

Often we use hybrid systems — closed-cell at critical barriers, open-cell elsewhere — to balance cost and performance.

Cost, Payback & ROI

Spray foam costs more upfront than fiberglass or blown-in — typically $1.50 to $3.50+ per square foot (or higher, depending on thickness, cell type, and complexity).

But the payback can come via reduced heating/cooling bills, longer equipment lifespan, and lower maintenance.

Many local Indianapolis contractors already use “energy savings” and ROI framing in their messaging.

Spray Foam Insulation Services

FAQ

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