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Spray Foam Insulation
What is Spray Foam Insulation?
Spray foam starts as a liquid and quickly expands to fill gaps, cracks, and open cavities. Once it hardens, it forms a solid, airtight layer that helps control temperature and block moisture. We install both open-cell and closed-cell spray foam insulation in Delaware and nearby areas.

Benefits of Spray Foam Insulation

By sealing air leaks, spray foam helps reduce the flow of dust, pollen, and other outdoor particles into your home.

The expanding foam reaches into cracks, corners, and small gaps that other types of insulation may miss.

Spray foam stays in place and maintains its effectiveness for many years without settling or degrading.

While not a soundproofing material, spray foam can reduce the transfer of sound between rooms and from outdoors.

Closed-cell spray foam provides a barrier that helps resist moisture intrusion and limits conditions that allow mold to grow.

Some spray foam products include fire-retardant additives that can help slow the spread of flames.

Improved insulation helps reduce heating and cooling demands, which may lower your energy bills over time.

Spray Foam Insulation for Total Home Protection
Spray foam does more than regulate temperature. It also helps block moisture and air leaks that can lead to higher bills or long-term damage. Applied as a liquid, it quickly expands into every crevice and hard-to-reach area, forming a seamless, insulating barrier.
BluSky Roofing offers both types of spray foam insulation:
- Open-cell foam is softer and ideal for interior walls where airflow and sound control are helpful.
- Closed-cell foam is denser and offers higher insulation value, making it ideal for exterior walls, attics, and areas exposed to moisture.
Expert Spray Foam Insulation Installation
Proper installation is key to making spray foam work as intended. Our trained technicians apply each layer with care, ensuring full coverage and proper curing. We’ll inspect your space, explain your options clearly, and complete the job efficiently with minimal disruption. Every project is treated with respect, and we stand behind our work.
What to Expect
We make the process simple from start to finish:

Contact BluSky Roofing to schedule a free consultation. We’ll talk through your concerns and book a convenient time for an on-site assessment.

One of our trained technicians will inspect the area, explain what we find and why it matters, and then recommend the best option based on your needs and budget.

Once you’re ready, we’ll help you choose a time that works for you. We understand that improving your home’s comfort and efficiency is a priority.

Our experienced crew will complete the service with care and precision—often in just a few hours. We protect your space and clean up before we leave.

Once the work is done, you’ll notice the difference in comfort, air quality, and energy performance. And if you need anything, the BluSky Roofing team is always just a call away.
Keep your crawl space dry and your floors warm with vapor barrier crawl space insulation that helps you save energy.

Consisting of small pieces of insulation, this type of insulation can quite literally fill every nook and cranny of a space and create an uber-fluffy layer of effective insulation. Our technicians ensure your attic, wall and ceiling cavities are filled correctly and without gaps or voids.

We identify and seal leaks letting air in and out of your home to reduce unwanted temperature loss or gain.

One of the most recognizable forms of insulation. Batt comes in large rolls or pre-cut sections that are typically pink or yellow in color. These are installed in sheet form and laid out between the studs in walls, floors, and attics.

If you’re experiencing moisture damage, pests, mold, diminishing efficiency, or other problems, we’ll remove existing insulation, and sanitize and deodorize the areas.

Solar attic fans turn your attic into a livable space by pushing hot air out and pulling cool air in. Our fans use solar energy to keep your attic at a comfortable temperature year-round.
