Johns Manville's R-12 'Walls and Steel Framing' Fiberglass Batt Insulation (C1248JC) is easy to handle and install, conforming neatly around steel studs without compromising performance. Beyond thermal benefits, this product also contributes to sound insulation, minimizing noise transmission between rooms for quieter living and working spaces. Manufactured with sustainability in mind, Johns Manville's fiberglass batts incorporate recycled and renewable materials, supporting green building initiatives and environmental stewardship.
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