What is Spray Foam?

ThermoSeal spray foam insulation expands up to a hundred times its original volume. Spray foam’s high R-value and built-in air sealing qualities make it a top pick for new construction and remodeling work. Nauset Insulation deals in both closed-cell and open-cell spray foam to make sure we offer the best products to suit your individual project. We are a certified Thermoseal spray foam dealer in Eastham, MA.


Thermal comfort
High R-value
Seamless air barrier
Completely fills irregular or hard-to-reach area
Resists mold growth and water damage
No shrinking, settling or sagging
Reduces noise
Closed-cell spray foam is waterproof & won’t absorb water.


Residential & Commercial Spray Foam Insulation

Nauset Insulation is a certified Thermo seal spray foam dealer in Eastham MA. Thermo Seal spray foam insulation expands up to a hundred times its original volume. This expansion seals your home creating energy savings by preventing air leakage and is the perfect solution for both residential and commercial buildings.

Questions & Answers:

What are the benefits of using Spray Foam Insulation?

There are many benefits associated with spray foam insulation. Because of spray foams expanding and hardening properties, it almost doubles the strength of the walls where its applied. At the same time, the spray foam works like a glue to hold roof sheathing in place. This is especially important in areas that have high winds.

Is Spray Foam Insulation Safe?

We’ve been insulating homes in MA for over 25 years. It is safe and eco-friendly as well as it can be soundproofing and water-resistant. ThermoSeal spray foam insulation is used in basements, under porches, walls, and ceilings. All spray foams must be installed by certified installers to ensure proper application and safety for everyone at the worksite.

How does Spray Foam Insulation Work?

It starts to expand as soon as it hits oxygen. It starts to fill in all the cracks, crevices, and all the hard to reach places. When properly applied by a certified spray foam installer, the spray foam will expand many times its original size. When it expands, it creates an air tight barrier preventing air leakage or infiltration. This dramatic expansion is what makes ThermoSeal spray foam great for new construction and existing homes in Massachusetts.

Can spray foam save me money in the summer and winter?

Yes it can! Let’s face it, if you live or work in Massachusetts or any other state around it, you know the winter weather can be very cold. And summers can get pretty hot. One if the largest benefits of using spray foam insulation is that it saves you money! Insulating with spray foam helps seal your home and prevent your warm or cool air from leaking out.

Save money in the summer You will save money on air conditioning and electricity bills in the summer time by keeping your home cooler and more efficient. And in the brutal north east winters, your home will retain its heat better and save you money on heating expenses. Without spray foam insulation, many homes in Massachusetts will have up to half of their warm and cool air leak outside. That is the same as throwing their hard-earned money out the window. Let Nauset Insulation help you save money and improve the quality of your biggest investment, your home.

Spray Foam insulation is the best combatant of heat loss and air infiltration than any other insulation material including fiberglass and cellulose.