95¢/SQ FT
Open-Cell Spray Foam
Affordable insulation starting at just 95¢ per square foot. Ideal for attics and interior walls.
Open-cell spray foam insulation is a lightweight, flexible polyurethane foam that expands on contact to fill wall cavities, attic spaces, and other hard-to-reach areas. Unlike traditional fiberglass batts or blown-in insulation, open-cell foam creates a continuous air barrier that eliminates gaps and drafts — a critical advantage in South Florida’s hot, humid climate where air infiltration drives up cooling costs.
The “open-cell” structure means the foam cells are not fully closed, making the material softer and more flexible than closed-cell spray foam. This gives it excellent sound-dampening properties and allows it to expand to roughly 100 times its liquid volume — filling irregular cavities and sealing around wiring, pipes, and framing that other insulation types miss.
Where Open-Cell Spray Foam Works Best:
- Attic insulation — Seals rafters and roof decking to block Florida heat from entering your home
- Interior wall insulation — Fills wall cavities completely for sound reduction and thermal performance
- Ceiling insulation — Creates a continuous barrier in ceiling cavities for consistent temperature control
- Crawl space insulation — Seals hard-to-reach areas where traditional insulation fails
- Commercial insulation — Open-cell foam for offices, warehouses, and commercial buildings
- New construction — Maximum coverage and energy efficiency installed during the build process
Atlas Insulation installs open-cell spray foam for residential and commercial properties throughout Miami-Dade, Broward, and Palm Beach County. Call (305) 858-3155 for a free estimate. Same-day installation available.
