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Insulation Distributors

America's Insulation Supply Partner

IDI is a national leader in wholesale insulation distribution, trusted by contractors for insulation materials, equipment, supplies and accessories. Beyond products, we deliver training, service, and support that prioritizes your success — because when you work with IDI, you’re part of the family.

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Why Contractors Choose IDI

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Expert Training

Sharpen skills or start from scratch. IDI offers industry-leading insulation training for individuals and teams.

Resources

From user manuals to articles, we have the documentation you need to stay on top of industry news and best practices.

On-Call Expertise

Let our team help you solve problems right from the jobsite, any time.

65+ Locations

With locations across the country, we can deliver no matter where your project is.

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Over 65 Physical Locations Map

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Looking for the Best Insulation Products and Deals?

Set up an account to receive pricing and access contractor resources and education.