Attic Spray Foam Insulation Hollywood, FL 33020

Spray Foam Insulation in Hollywood, FL (33020) · Local Professionals

Miami Spray Foam Insulation · Fast response in Hollywood and the Miami area · Free estimate 24h

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Hollywood's historic homes in the Lakes District and throughout ZIP 33020 sit on concrete slabs with low wood-truss attics that run 140 to 160 degrees most of the year, carrying AC ductwork through spaces that leak conditioned air and pull in humid outside air through every gap and seam.

That combination of thin walls, hot attics, and constant humidity is why homeowners in Hollywood call Miami Spray Foam Insulation. We have been sealing and insulating homes across the Miami area since 2012, and we know exactly what works in your neighborhood.

Spray Foam Insulation in Hollywood (33020)

Hollywood's 1920s through 1950s homes were built with concrete block walls finished in stucco, hollow cores that were never filled, and attics with thin or settled insulation that no longer performs. The AC air handler and its ductwork live in that attic, losing 20 to 30 percent of conditioned air to leaks before it ever reaches a room. In summer, the attic temperature climbs to 160 degrees or higher, and in the humid tropical climate, vapor drive pushes moisture inward through every unsealed wall cavity and rim joist. Crawl spaces are rare in Hollywood because most homes sit on slab, but when they do exist, they collect condensation and damp insulation without closed-cell foam to stop the vapor.

We spray attics with open or closed cell foam to seal and insulate in one pass, inject foam into hollow block walls, air-seal rim joists and band joists, and remove old or damp insulation before we install anything new. Our team is fully insured and has served Hollywood and the surrounding Miami area for over a decade.

Our services in Hollywood

Attic Spray Foam Insulation in Hollywood · Open-cell foam on the roof deck turns a Miami truss attic that runs 150°F into…
Closed Cell Spray Foam Insulation in Hollywood · Two-pound closed-cell foam delivers R-6.5 per inch with its own vapor retarder…
Open Cell Spray Foam Insulation in Hollywood · Half-pound open-cell foam air-seals attics and interior walls at a friendlier…
Wall & Injection Foam Insulation in Hollywood · Injection foam fills closed walls through small drilled ports, no demolition.
Crawl Space Spray Foam Insulation in Hollywood · Most Miami homes sit on slab, but older frame homes and new elevated houses…
Rim Joist & Band Joist Spray Foam in Hollywood · Cantilevered bonus rooms, elevated homes and second-floor additions leak cooled…
Garage Spray Foam Insulation in Hollywood · Garage ceilings under bonus rooms and walls shared with the house are…
Metal Building & Barndominium Spray Foam in Hollywood · Closed-cell foam is the insulation that stops a South Florida metal building…
Commercial & New Construction Spray Foam in Hollywood · Warehouses; offices; churches and production builders served on schedule.
Insulation Removal in Hollywood · Old blown-in and batts vacuumed out before any new foam goes in, never buried.
Insulation Replacement & Re-Insulation in Hollywood · The full reset: old material removed; gaps air-sealed…
Air Sealing in Hollywood · Top plates; can lights; chases and attic hatches pull humid outside air into a…

How a Job Works in Hollywood

We start with a free on-site assessment. We look at your attic, measure the square footage, check what insulation is already there, and identify air leaks around the AC ductwork, electrical penetrations, and the rim joist where the walls meet the foundation. We note whether insulation needs to come out first, and we give you a written estimate with the R-value and thickness we will spray, the type of foam (open or closed cell), and a realistic price.

On the day of the work, we set up mechanical ventilation in the attic or wall cavity to manage odor and off-gassing during the spray and cure. We mask off occupied rooms, seal the work area, and spray the foam to the thickness and R-value in your estimate. The space needs to stay closed for 24 to 48 hours while the foam cures. We clean up all equipment and debris before we leave, and we walk you through the finished work.

If insulation has to be removed first, we haul it out, dispose of it properly, and verify the substrate is clean and dry before we spray. We do not spray over wet, moldy or contaminated insulation. We fix the moisture first or we walk away.

Attic spray foam in Hollywood typically runs from $1.50 per square foot for open cell to $1.20 per board foot for closed cell, depending on the thickness and R-value your attic needs and your local building code. Wall injection foam for hollow block walls runs from $2 per square foot. If you need insulation removed first, budget from $950. A crawl space spray foam job starts at $2,500. Rim joist and band joist sealing starts at $650. The final price depends on the square footage, the R-value specified, the type of foam, and whether old insulation has to come out before we spray. Call us at (786) 503-8206 for a free written estimate with all the details.

✅ Written Estimates with R-Value & Thickness Specs, fully insured for work in Hollywood and nearby areas.

My attic in the Lakes District gets unbearably hot in summer, and my AC bill keeps climbing. Will spray foam really help?

Yes, but we will tell you exactly what the problem is first. If your ductwork is leaking conditioned air into a 160-degree attic, sealing it with closed-cell foam stops that loss. If your walls are hollow block with no cavity insulation, injecting foam into those walls reduces heat gain through the walls themselves. Typical energy savings from a complete attic and wall foam job run 15 to 40 percent, but we do not promise a specific number because your actual savings depend on how much ductwork is leaking, how your AC is sized, and how much you are already spending. We give you honest numbers on the job itself: the square footage, the R-value, the thickness, and the cost.

I found damp insulation in my attic and a musty smell. Do I need to remove it before you spray foam?

Yes. Damp or moldy insulation has to come out, the attic has to dry, and any source of moisture has to be stopped before we spray. We do not spray over wet substrate. If there is a roof leak, a plumbing leak, or condensation from unsealed ductwork, that has to be fixed or sealed first. We will walk you through what we find and what needs to happen before the foam goes in. Call us at (786) 503-8206 to schedule the assessment.

What does spray foam cost for a typical Hollywood home?

A small attic foam job (500 to 800 square feet) with open cell foam runs $750 to $1,200. A larger attic with closed cell foam (1,200 to 1,500 square feet) runs $1,800 to $2,400. Wall injection foam for a few hollow block cavities runs $400 to $800. If you need insulation removed first, add $950 to $2,000 depending on the volume. Every job is different because every attic is a different size and every wall cavity is a different configuration. We give you a free estimate with all the details before you decide.

Who inspects spray foam work in Hollywood, and what R-value and thickness do I need?

Your local building official sets the energy code and the thermal barrier and ignition barrier requirements for spray foam insulation in Hollywood. The City of Hollywood website has information on building permits and inspections. R-value requirements vary by location within Florida and by the building code in force when your home was built or renovated. We help you understand what applies at your address, and we include the R-value and thickness specification in your written estimate so you and the inspector know exactly what we installed.

Can we live in the house while you spray foam in the attic?

Yes, but the attic has to be sealed off and mechanically ventilated during the spray and cure. We set up fans to pull odor and off-gassing out of the space and away from your living areas. We recommend staying out of the attic for 24 to 48 hours after we finish while the foam fully cures. If you have a master bedroom directly under the attic, we will talk through the timing so you are comfortable. If your home is in an HOA, we can coordinate any exterior work or property-line issues before we start.

Are you fully insured for spray foam work?

Yes, we are fully insured with general liability and workers' compensation coverage. When you get an estimate from any spray foam contractor, including us, verify that their insurance is current and that they can provide a certificate of insurance. You can also ask to see our insurance documentation before we start work.

Summer cooling bills in Hollywood are brutal. When is the best time to spray foam an attic?

The best time is before summer, ideally in spring, so you get the benefit of a sealed and insulated attic during the hottest months. But we work year-round in Miami. If your attic is losing conditioned air or if you have damp insulation, the sooner you fix it, the sooner your bills start improving. Call us at (786) 503-8206 to schedule an assessment.