4" x 125' Double Bubble Foil Insulation Foil/Foil (41.67 sq. ft.) S/JCT-S/HJCT Steel Joist Connectors ISO 9001 Certified: European-made for

ISO 9001 Certified: European-made for consistent quality and traceability

Available in multiple lengths and configurations

Size: 1/2" - fits Grade 120 chain

Multi-Purpose Spray Adhesive for Barriers & Insulation

G-90 Galvanized Finish: Provides superior corrosion resistance over time

4" x 125' Double Bubble Foil Insulation Foil/Foil (41.67 sq. ft.) S/JCT-S/HJCT Steel Joist Connectors ISO 9001 Certified: European-made forThis compact 4' x 125' roll of Double Bubble Foil Insulation provides 41. 67 square feet of coveragean efficient size for smaller jobs and targeted installations. The dual bubble core forms a built in air gap that helps reduce heat transfer while minimizing condensation in areas where temperature swings are common. Lightweight and easy to handle, its a practical solution for quick upgrades, repairs, or small scale insulation needs. Convenient Radiant