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A REWARDING
CAREER?

We have a high demand for capable individuals who are ready to work.

Our purpose is to assist our members in securing employment while defending their rights and advancing their interests through education and cooperation. Learn more about our mission...

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Happenings With The HFIAW

Government Affairs

The HFIAW maintains a political presence in Canada and the United States monitoring developments that can have an impact on our industry and our members.

Become A Member Contractor

Become A Member Contractor

Be among the most professional insulation contractors & enjoy a strong support network on both ends of the business spectrum.

Unite For The Cure

Unite For The Cure

We've partnered with Mt. Sinai Medical Center to establish the Inuslators Tissue Bank. We're fighting back against asbetos-related disease.

3e energy audit

Are your mechanical systems properly insulated? Receive an expert energy assessment that may save you money by showing you ways to save on energy consumption.

Professional Craftsman Code of Conduct Badge

The HFIAW “Professional Craftsman Code of Conduct” (PCCC) promotes jobsite excellence and customer satisfaction. The goal of the PCCC is a job built on time, under budget, and built right the first time. Learn more about our Professional Craftsmen Code of Conduct.

Video Showcase

Firestopping Installation

Learn about the importance of properly installing Firestopping materials through standardized and proper design, installation, inspection and maintenance.

Union Directory

There are nearly 100 Heat & Frost Insulators local unions across North America.
Visit our online directory to find and contact the local union offices closest to you in the United States & Canada.

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Our Trades

Our Trades

Today’s union insulator is skilled at a multitude of construction trades required for mechanical insulation installations...

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Insulation Value

Insulation Value

Properly installed insulation saves money, improves lives, and protects the environment...

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Member Services

Member Services

Access additional resources for members of the International Association of Heat and Frost Insulators & Allied Workers...

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Get Your Insulators Merchandise!

Assorted Merchandise Visit Online Store