R28x23 Fiberglass Batt Insulation - Johns Manville

Johns Manville R28 fiberglass batts are designed for superior energy efficiency and comfort in walls, attics, and ceilings. With a high R-value, these batts provide excellent thermal resistance, helping to reduce heat loss in the winter and heat gain in the summer.

Manufactured from durable fiberglass, they are naturally non-combustible and resistant to mold and mildew, ensuring long-term performance and a healthier indoor environment. The flexible design allows for a precise fit in standard 23" on-center framing, making installation fast and reliable.

Trusted by builders and contractors, Johns Manville R28 batts deliver dependable insulation for projects where maximum efficiency and comfort are a priority.

-Material: Fiberglass
-Coverage: 64 Sqft
-Thickness: 8.5"
-Width: 24"
-Length: 48"
-Framing: Wood
-Batts: 8 Pieces