Gulf Coast Spray Foam Insulation & Coatings
Your Trusted Local Insulation Contractor
Gulf Coast Spray Foam Insulation & Coatings specializes in spray foam, batt, and blown insulation, offering a range of options to help homes and businesses reduce energy costs, improve indoor comfort, and enhance property value with cutting-edge, sustainable technology.
Discover why Gulf Coast Spray Foam is the #1 Choice for Insulation in Mobile, Alabama



We are a local insulation and coatings company providing a complete solution to commercial, industrial and residential insulation projects. At Gulf Coast Spray Foam Insulation & Coatings, we’re your partners in creating energy-efficient, comfortable, and protected spaces. With a strong commitment to quality, innovation, and customer satisfaction, we’ve become the go-to choice for residents and businesses in Mobile, Alabama and beyond.
Our Services
We provide expert insulation services for residential and commercial projects, including new construction, renovations, remodels, and repairs. Our energy-efficient solutions are tailored to meet your specific needs, ensuring top-quality results every time.
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Open cell and closed spray foam creates an air tight seal in floors, walls and ceilings. Benefits include lowering energy bills and better HVAC performance and resale value of your home.

Insulation removal is a crucial step in maintaining a healthy and energy-efficient home. Our team can safely remove all the outdated material in just a few hours, ensuring your home is ready for fresh, effective insulation.

Blown-in insulation has a quicker install and is typically less expensive than nearly all other types of insulation. We can generally insulate an entire home in a matter of hours.it.

04.
Batt insulation is one of the most traditional forms of insulation. This fiberglass application and has been proven effective for many insulating objectives.

Our coatings help extend your roof’s service life by protecting it from the elements and preventing damage that can ultimately compromise your commercial building.

We offer specialized Crawl Space Insulation solutions that not only improve the conditions under your property but also enhance your overall comfort and energy efficiency.

Composed of a seamless layer of spray polyurethane foam (SPF), foam roofing systems create a durable, waterproof barrier that seals and insulates the roof, reducing energy costs by maintaining consistent indoor temperatures

Whether you’re looking to protect floors, roofs, or structural elements from wear, chemical exposure, or harsh environmental conditions, our Polyurea coatings provide superior strength, flexibility, and long-lasting performance.

"Quality Insulation You Can Trust, Comfort You Can Feel"
Gulf Coast Spray Foam Insulation delivers expert insulation for residential and commercial projects, including new builds, renovations, remodels, and repairs. We ensure top-quality, energy-efficient solutions tailored to your needs.

Insulation Financing Made Easy
Finance Your Next Home Insulation Project
At Gulf Coast Spray Foam, we’re excited to offer Alabama Power Smart Financing, giving you a straightforward path to improve your home’s energy efficiency while keeping costs manageable. With our energy-efficient insulation, you’ll enjoy reduced HVAC expenses over time without a large upfront investment. Alabama Power’s Smart Financing program allows homeowners to finance energy-saving upgrades, making it simpler to start saving on monthly energy bills while enhancing home comfort. If you’re ready to invest in your home’s efficiency, reach out to us today.

Superior Insulation for Comfort & Energy Efficiency
The #1 Certified Spray Foam Insulation Installer
We pride ourselves on delivering unmatched quality and affordability, making Gulf Coast Spray Foam the ultimate choice for all your insulation needs. Request your free, no-obligation quote today and experience the Gulf Coast Spray Foam Insulation difference
Contact Us Today To Request A FREE estimate!
Ready to transform your property into an energy-efficient oasis? Get in touch with us today for a consultation and a free estimate. Let’s work together to make your space more comfortable, cost-effective, and protected.
FAQ
Is spray polyurethane insulation code approved?
Yes. Building codes provide for the use of spray polyurethane insulation in the Foam Plastic section. This section of the code also describes the use of thermal barriers.
At what point in the construction should spray polyurethane insulation be applied?
Normally, spray polyurethane insulation is installed at the same point in the construction cycle as other types of insulation. That is, it should be installed after the rough plumbing, electrical wiring, and heating and air conditioning ducts have been installed. If you decide to seal the entire exterior shell with spray polyurethane, spray insulation may need to be applied in some areas before the ductwork is installed.
What Is the R-Value of Spray Foam Insulation?
One of the most frequently asked questions regarding spray foam insulation is what its R-value is. R-value refers to the ability of an insulation material to prevent the flow of heat. In other words, the R-value indicates how effective a material will be at insulating an area. As such, it’s unsurprising that this question is at the top of many people’s minds when determining if spray foam insulation is a good fit for their home or building.
Many people will be pleased to know that spray foam insulation has one of the highest R-values of any insulation material. The R-value of closed-cell spray foam insulation is around 6.5 to 7 per inch, and the R-value of open-cell spray foam insulation is around 3.8 per inch. To provide some perspective, blown-in fiberglass insulation has an R-value of around 2.2 to 2.7 per inch.
Can a building owner apply spray polyurethane foam insulation?
Not practically. Spray polyurethane application requires complex equipment and a skilled installer with training in the safe and proper installation of the polyurethane system.
Can closed-cell foam be used under roof deck on a roof that has a peel-and-stick moisture barrier on the roof deck under metal roofing or roof shingles? Will sealing the roof deck on both top and bottom adversely effect the roof deck sheathing?
Closed-cell SPF can be used under a wood roof deck where peel and stick is used as a moisture barrier above the deck. Proper design is critical especially in very cold climates where the vapor drive is outward for a significant amount of time. A ventilation chute between the foam and the wood deck that is connected from the soffits to the ridge vents is an option for some designs to ensure moisture if properly vented.
How does spray foam work?
A two-part mixture is applied by trained professionals to the surface to be insulated. The spray mixture expands rapidly to fill all cracks and voids, completely and permanently adhering to wood, masonry, metal, concrete, and most other construction materials.
I live on a busy street and wanted to know which insulation (open-cell or closed-cell foam) would be best to install on the "road-side" wall of the home to help reduce noise from the outside traffic?
To help reduce outside noise through a wall, either open or closed-cell spray polyurethane foam is a good choice. The most important choice is to use the correct type for your climate zone.
What Are the Benefits of Spray Foam Insulation?
When choosing between multiple insulation materials, many people want to know what unique benefits spray foam insulation provides. Some of the most notable advantages of this effective insulation material include:
- Reduces Energy Bills: The high R-value of spray foam insulation helps prevent heat from entering or leaving one’s home. As a result, temperature control systems won’t have to consume as much energy, and homeowners can enjoy lower monthly energy bills.
- Deters Moisture: Unlike many insulation materials, closed-cell spray foam insulation does not absorb water. As such, any leaks or floods that occur will not require homeowners to replace their spray foam insulation.
- Improved Air Quality: By forming an air-tight seal, spray foam insulation prevents harmful outdoor allergens such as dust, pollen, mold, and mildew from entering one’s home. In this respect, spray foam insulation can improve the indoor air quality in a home or building.
- Long-Lasting: As previously stated, spray foam insulation typically lasts throughout the entire lifetime of a house without losing its shape or declining in R-value.
What Our Customers Are Saying
Testimonial
EXCELLENT Based on 62 reviews Prisha Gustina2025-03-06Trustindex verifies that the original source of the review is Google. This company was so accommodating and professional! Their work was outstanding! I highly recommend closed cell insulation. It saves us a lot on our utility bills. Besides that, we had a laundry room floor where the sub floor needed to be replaced. The contractor replaced the floor then replaced the insulation in that room with bat insulation. We knew something was wrong because the floor in that room was noticeably colder than the other floors coated in closed cell. This company sprayed and now we will have a great insulated laundry room floor again!! Thank you sooo much!!! Dean Baxter2025-03-06Trustindex verifies that the original source of the review is Google. Walker is a prompt, courteous, hardworking business owner that did a great job spraying 2" of closed cell foam inside of a 20' connex container that I own. I would not hesitate to use him again for this type of work. Jonathan Roberts2025-02-03Trustindex verifies that the original source of the review is Google. Walker and his crew done a fantastic job spray foaming our new shop. They was wonderful to deal with. Very nice guys. And really took pride in there work! Stephanie Moye2025-02-02Trustindex verifies that the original source of the review is Google. So thankful for the work that Walker and his team did at my house! They removed the insulation that was there and replaced it in the attic. The space was TIGHT and it was a mess up there when I called for a quote. Walker came quickly, was attentive to detail, and made sure it's all done right! I could tell the difference right away. Great pricing and 5-star work! I will recommend to anyone! Taylor Lamont2025-01-31Trustindex verifies that the original source of the review is Google. The owner and his help showed up and showed out this morning on 2 projects I called about last week. He asked what I wanted and he delivered without hesitation. Professional service and respectful guys. Thanks again. Will definitely use Gulf Coast in the future. Drew Lindsey2025-01-27Trustindex verifies that the original source of the review is Google. Top notch service and competitive pricing. Walker did a fantastic job! Brandon Finch2025-01-22Trustindex verifies that the original source of the review is Google. Walker and his crew at Gulf Coast Sprayfoam & insulation were great! On time, very professional, and great work! 10/10 would recommend to anyone.Verified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more