R12x16 Fiberglass Batt Insulation - Johns Manville

Johns Manville R12 fiberglass batts provide dependable thermal performance for walls, basements, and renovation projects where moderate insulation is required. Designed for 16" on-center framing, these batts fit securely into cavities to reduce gaps and improve energy efficiency.

Crafted from durable fiberglass, they are naturally non-combustible and resistant to mold and mildew, ensuring long-lasting safety and performance. Lightweight and easy to install, they maintain their shape for consistent coverage and reliable results.

A cost-effective solution trusted by contractors and homeowners, Johns Manville R12 insulation offers comfort, efficiency, and durability for a wide range of building applications.

-Material: Fiberglass
-Coverage: 97.92 Sqft
-Thickness: 3.5"
-Width: 15"
-Length: 47"
-Framing: Wood
-Batts: 20 Pieces