Weston's two-story homes from the 1980s and 1990s sit on concrete slabs with vaulted ceilings and long air-conditioning duct runs that climb into attics reaching 140 to 160 degrees Fahrenheit for most of the year. Those ducts leak heat and cold, your cooling bills climb, and rooms at the end of the run never reach temperature.
Miami Spray Foam Insulation has been sealing and insulating attics and walls in Weston (33326) and across the Miami area since 2012. We know the building stock here, we understand how tropical heat and humidity move through your walls and attic, and we know what it takes to stop it.
Spray Foam Insulation in Weston (33326)
Weston's newer construction means concrete block walls under stucco, vaulted attic spaces, and ductwork that runs hot and leaky through unconditioned space. The tropical climate means heat and humidity push inward all year, condensation collects on cool surfaces, and damp insulation loses its R-value fast. A room over a garage or at the far end of a duct run becomes impossible to cool in summer and impossible to heat if you need it in winter. The attic itself becomes a heat sink that your air conditioner has to fight against constantly.
Closed-cell spray foam seals air leaks around the ductwork, stops the heat transfer through the attic deck, and creates a moisture barrier that protects against the vapor drive that dominates in South Florida. Open-cell foam works well for wall cavities and sealed roof decks where vapor management is less critical. Our team has been installing both in Weston and throughout the Miami area for over a decade, and we know which one solves your problem.
Our services in Weston
- Attic Spray Foam Insulation in Weston · Open-cell foam on the roof deck turns a Miami truss attic that runs 150°F into…
- Closed Cell Spray Foam Insulation in Weston · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
- Open Cell Spray Foam Insulation in Weston · Half-pound open-cell foam air-seals attics and interior walls at a friendlier…
- Wall & Injection Foam Insulation in Weston · Injection foam fills closed walls through small drilled ports, no demolition.
- Crawl Space Spray Foam Insulation in Weston · Most Miami homes sit on slab, but older frame homes and new elevated houses…
- Rim Joist & Band Joist Spray Foam in Weston · Cantilevered bonus rooms, elevated homes and second-floor additions leak cooled…
- Garage Spray Foam Insulation in Weston · Garage ceilings under bonus rooms and walls shared with the house are…
- Metal Building & Barndominium Spray Foam in Weston · Closed-cell foam is the insulation that stops a South Florida metal building…
- Commercial & New Construction Spray Foam in Weston · Warehouses; offices; churches and production builders served on schedule.
- Insulation Removal in Weston · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
- Insulation Replacement & Re-Insulation in Weston · The full reset: old material removed; gaps air-sealed…
- Air Sealing in Weston · Top plates; can lights; chases and attic hatches pull humid outside air into a…
How a Job Works in Weston
We start with a free on-site assessment at your home in Weston. We measure the attic or wall cavity, check for any existing moisture or contaminated insulation that has to come out first, and walk through what the job will cost and what R-value and thickness we will deliver. We provide a written estimate with R-value and thickness specifications so you know exactly what you are paying for.
On the day of the spray, our team sets up mechanical ventilation to manage the smell during cure. We control the application thickness on every pass, maintain the manufacturer ratio and drum temperature, and work systematically through the space. If your home is occupied, we discuss the re-entry window (typically twenty-four to forty-eight hours) and plan the work around your schedule. If insulation has to be removed first, we handle that before the foam goes in.
When the work is done, we clean up the property and walk through the finished job with you. You are left with a sealed, properly insulated attic or wall cavity and a clear record of what was installed and why.
Attic spray foam in Weston typically runs from $1.50 per square foot for open-cell foam to $1.20 per board foot for closed-cell, depending on the area to cover, the R-value you need, and whether existing insulation has to be removed first. A typical two-story Weston home with a vaulted attic and ductwork might run $3,500 to $7,000 to seal and insulate the attic deck and ductwork properly. Wall injection foam for a closed cavity runs from $2 per square foot. If old, wet or contaminated insulation has to come out before any new foam goes in, add $950 to $2,800 depending on the scope. The real cost driver is the R-value and thickness you need, the square footage or board footage to cover, and what has to be removed or prepared first. Call us at (786) 503-8206 for a free on-site estimate with a written price and specs.
✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Weston and nearby areas.
