CertainTeed Sustainable Insulation R-30 Blown-In Glass Wool from Canada
Loose-fill blown-in glass wool for retrofitting attics, achieving R-30 with recycled content for energy savings. HTS 7019.80.10 covers this as glass wool insulation product per mineral wool definitions.
Duty Rate — Canada → United States
14.9%
Rate breakdown
9903.05.2910%Except for products described in headings 9903.05.85–9903.05.93, articles the product of Canada, as provided for in U.S. note 52 to this subchapter
Import Tips
• Bag loose-fill in specified weights (e.g
• 20-40 lbs) matching commercial norms
• Include blower machine compatibility specs if imported as system sets
• Test for moisture absorption rates to confirm building code compliance during import