Spray Foam
Living on the Outer Banks comes with plenty of perks, but the coastal climate can be tough on your home. Between the salt air, heat, and constant humidity, keeping your home comfortable and controlling moisture can feel like an ongoing battle. That’s where spray foam insulation can help. R.A. Hoy installs closed-cell spray foam insulation for homes throughout the Outer Banks. Unlike traditional batt insulation, spray foam expands to fill small gaps and hard-to-reach spaces where outside air and moisture can sneak in. It’s especially useful in areas like attics, crawl spaces, and rim joists where air leaks are common. And because closed-cell spray foam also acts as a moisture barrier, it can be a great option for coastal homes where damp crawl spaces, musty odors, and excess humidity are common concerns.
or speak with an expert!
(252) 400-1731 Call NowSame Day Appointments Available by Phone

Energy Efficiency Benefit
One of the greatest benefits of spray foam insulation is its ability to enhance energy efficiency. By filling gaps and cracks in your home’s structure, spray foam insulation prevents drafts and reduces heat loss, resulting in consistent indoor temperatures and reduced energy consumption. R.A. Hoy’s spray foam insulation services are customized to meet the specific needs of Kitty Hawk homes, ensuring you get the maximum return on your investment. Lowering energy use helps you save on monthly utility bills and contributes to a more eco-friendly lifestyle.
Customer Satisfaction
With a reputation for excellence and a team of experienced insulation professionals, R.A. Hoy is dedicated to providing Kitty Hawk homeowners with top-notch spray foam insulation services. We use only high-quality materials to deliver a durable, long-lasting insulation solution that addresses the unique climate challenges of the Outer Banks. Our team takes the time to assess your home’s specific needs, delivering a custom insulation solution that improves comfort, efficiency, and overall performance. Trust R.A. Hoy for reliable, energy-efficient spray foam insulation in Kitty Hawk.

ProSeal™ Closed Cell Spray Polyurethane Foam Insulation
And Dozens More
Qualified for All Major Makes and Models
Our team of expert technicians is trained to handle all makes and models of major brands with precision and care. From routine maintenance to complex repairs, we ensure top-notch service for all.
-
Ensure optimal efficiency of all your systems
-
Lower your utility costs with energy efficiency
-
Extend your system’s lifespan through regular maintenance
-
Keep you and your family comfortable and safe during all seasons
FAQs
Why does spray foam insulation make sense for an Outer Banks home?
Humidity is a big part of life on the Outer Banks, and that moisture doesn’t always stay outside where it belongs. Closed-cell spray foam helps seal the small gaps where humid outdoor air can enter your home while also acting as a moisture barrier. That combination can help with both temperature and moisture control, which are especially important in our coastal climate.
Can spray foam be added to an existing home, or is it only for new construction?
Absolutely. Spray foam isn’t just for new homes. In existing homes, it’s commonly added to accessible areas like attics and crawl spaces. Adding it inside existing wall cavities can be more involved because drywall or siding may need to be removed to reach those spaces. Our team can take a look at your home and help determine where adding spray foam would make the most sense.
Does spray foam insulation help with humidity and mold in a crawl space?
Yes. In fact, moisture control is one of the reasons closed-cell spray foam can be a good fit for crawl spaces here on the Outer Banks. By helping seal out humid outdoor air and creating a moisture barrier, spray foam can reduce the damp conditions where mold and mildew tend to thrive. It can also help keep that humid, musty crawl space air from making its way into the rest of your home.

Need a Maintenance Plan?
- 15% discount on service repairs
- Improved system performance and energy efficiency
- Prolonged lifespan of HVAC and IAQ equipment
- Reduced potential for costly breakdowns and repairs
- Enhanced indoor air quality for a healthier environment
- Priority scheduling and prompt service when needed
- Savings with preventive maintenance & discounted repairs

Financing Available
Financing plans bring value and benefits to homeowners. By opting for a financing option, you can tackle necessary repairs or upgrades without draining your savings or delaying important projects.
Financing is subject to credit approval.
Here are some key advantages:
- Budget-Friendly
- Access to Quality Services
- Timely Repairs
- Flexibility
- Increase Home Value
- Emergency Protection
Keep your home safe and comfortable with a finance plan. Always assess terms and interest rates to find the best one for your needs. A professional can help you make an informed decision.
Learn MoreWayne DeVantier
Awesome service. Technician was on time and very professional. I've never had a tech take pictures/video of my air handlers and outside HVAC systems and show me how they looked. He went over differential temperatures and reassured me my system was in good shape. I've used R.A. Hoy for 23 years and never have been disappointed! Keep up the great work.
Susan Bower
We've used Hoy for over 8 years and have never been disappointed in their service. Our heat pump has lasted longer than others that were serviced by other companies, and we live on the water!
Brandan E
Have called R.A. Hoy numerous times through the years. They are always punctual and knowledgeable. Today they installed an all new heat pump and air handler at my place and did a great job.
Serving the communities in the Outer Banks for over 40 years
Serving the renowned Outer Banks since 1979, RA Hoy Heating & Air Conditioning stands as a trusted name in HVAC services. With a commitment to excellence and cutting-edge technology, they serve as a frontrunner on the North Carolina coast. Boasting a highly trained team, advanced service systems, and a full-service approach, RA Hoy ensures prompt, efficient service year-round. As a distinguished Trane Authorized Comfort Specialist Dealer™, their credibility shines through Energy Savings Maintenance Agreements and a long-standing reputation for customer satisfaction.
Are you a commercial customer outside the Outer Banks area?
Give us a call, and we’ll see what we can do to set you up with our qualified technicians.
or speak with an expert!
(252) 400-1731 Call NowSame Day Appointments Available by Phone















