Glass Wool Wall Insulation Roll from Canada
Flexible rolls of glass wool designed for installation between wall studs in home construction to provide thermal and acoustic insulation. Classified in HTS 7019.80.10.90 as 'other' insulation products of glass wool per chapter specifications.
Duty Rate — Canada → United States
14.9%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Label products clearly with R-value ratings and fire resistance certifications to meet ASTM standards and avoid holds
• Provide certificates of analysis confirming glass wool composition to prevent reclassification during audits
• Declare as flexible rolls only; rigid boards may require different subheadings