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International Association of Heat and Frost Insulators and Allied Workers Local 50 represents nearly 200 of the best–trained and most–qualified insulation industry professionals across central Ohio.

Territory Map Insulators 50

Our Territory

Our vast jurisdiction extends from the eastern to western borders of the state of Ohio and two counties in Indiana.

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 Franklin Co. Courthouse


Insulators Local 50 can be found working all across central Ohio on a wide variety of construction insulation and maintenance projects…

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Local 50 Members

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Current Industry News

From The Insulation Professionals of Ohio.

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