With many years of experience we have developed systems and procedures so we can execute the projects in the most efficient manner possible.

Spray Foam

Spray foam is an air barrier which results in the elimination of drafts, hot spots, and cold spots.


Cellulose insulation is a remarkable improvement over aging insulation in an existing building.


Our firestopping applications will delay the spread of flames and increase fire ratings from 1 hour to 3 hours.


Colonial Fireproofing offers an array of code compliant solutions designed to fortify structural steel, concrete, and other common building materials.

Spray Foam Roofing

Go green in more ways than one, by saving energy as well as money on your monthly bill. Now the planet and your budget can live in harmony.

Tech Specs

Find out more about our products by browsing the manufacturers data sheets.

We have a long track record for working for the Navy NAVFAC, Army Corps of engineers, Air National Guard, Army, DOD, Air Force, Mass Housing, local state and town governments, public facilities such as schools, libraries, town offices and many others.

Our services are designed to function within the needs of the facilities. Many times it requires us to be innovative to make the project a success.

We have a can-do attitude to achieve the customers’ needs and expectations. This is what allows us to be very successful in the government contracting arena.

By way of example we developed a method to increase the fire rating of elevator shafts by applying intumescent paint to the inside of the shaft from the top of the elevator. The application brings the shaft up to code, allows the elevator to function in a fire event, does not affect the outside of the shaft and allows the building to be operable during the application.

In other cases we have engineered ventilation systems with Hepa filters so that spray foam can be installed in off hours and have the building remain open for business.

DUNS# 969372403 | NAICS CODES: 238310

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Larry Benaquist

"It was a pleasure doing business with you and I will for sure be using you again."

Larry Benaquist

Mike Manning

"The guys that did my insulation job today were great and I am very happy and I would be happy to give you a reference."

Mike Manning