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Buy America Act, Buy American Act
and the Build America, Buy America Act Form

Below is a list of Owens Corning insulation products that can comply with the Buy America Act, Buy American Act and the Build America, Buy America Act.


Light Density Fiberglass insulation:

All fiberglass batts, rolls, and loosefill manufactured in the U.S., excluding any material shipped from Canada.

  • PINK Next Gen® Fiberglas™
  • PROPINK® L77 PINK® Fiberglas™  Blown-In Loosefill insulation
  • ProCat® Professional Loosefill insulation
  • AttiCat® PINK® Blown-In insulation
Disclaimer: Please verify with the distributor that all units for this project are labeled with a “Made in USA” sticker.


FOAMULAR® NGX® XPS insulation:

All Foamular® NGX® products manufactured in the U.S., including material produced under lot codes A, B, D, and G.

Disclaimer: Please contact Owens Corning Customer Service prior to ordering to confirm that U.S.-manufactured material will be available.


Thermafiber® Mineral Wool Products:

All Thermafiber® Products are manufactured at the Joplin, MO plant and meet the requirements.


Mechanical and Air Handling Products:

  • Fiberglas Pipe insulation manufactured at our Newark, OH plant
  • 700 Series
  • QuietR Duct Board
  • SoftR Duct Wrap


Natural Polymers™:

  • Natural-Therm® Pro
  • Natural-Therm® 2.0 HFO Summer/Winter
  • Natural-Therm® 0.5
  • Natural-Therm® Light
  • Natural-Therm® 450
  • Natural-Therm® Zero
  • Ultra-Pure® Open Cell
  • Ultra-Pure® Closed Cell

 Owens Corning products manufactured in “free trade” countries, including Canada and Mexico, are considered compliant with the Trade Agreements Act (TAA), including provisions under the United States–Mexico–Canada Agreement (USMCA), and may be used on projects governed by the Buy American Act.

For projects subject to the Build America, Buy America (BABA) Act or Buy America provisions, Owens Corning products must be manufactured in the United States to meet compliance requirements.

We recommend confirming project-specific requirements and product eligibility prior to purchase to ensure full compliance.

This notice is provided for informational purposes only and does not constitute a representation, warranty, or certification of compliance with any federal, state, or local domestic content requirement.

Owens Corning does not provide blanket or advance certifications.

For job specific documentation for submittal, simply fill out the Certification Request Form below and submit.

Requester Information

Project Information

Funding & Compliance Information

e.g., Federally funded, State-funded with federal pass-through, Private, Unknown
e.g., DOT, FAA, FTA, DOE, GSA, HUD

Product Information

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