Johns Manville (JM) R-38 Unfaced Fiberglass Batt Insulation, 16 in x 48 in, 42.66 sq ft Bathroom Wall Surround Durable Construction: Manufactured new by

Durable Construction: Manufactured new by Connecticut Electric with ETL listing to UL standard 489

Q: Can I use this to expand an existing drip system

confident seal that feels intentional in cabinetry

and easy-to-clean white finish

Q: What material is the backpack made from

Johns Manville (JM) R-38 Unfaced Fiberglass Batt Insulation, 16 in x 48 in, 42.66 sq ft Bathroom Wall Surround Durable Construction: Manufactured new byR 38 Unfaced Fiberglass Batt Insulation (16 in x 48 in) JM (Johns Manville) R 38 unfaced fiberglass batts are pre cut for 16 in on center wood framing to help improve thermal performance and add sound control in attics, ceilings, and floors. Unfaced construction has no vapor barrier, making it suitable for adding over existing insulation where permitted. Key Features: High R Value Performance: R 38 fiberglass batts help reduce heat transfer for