Upgrade your suspended ceiling with Owens Corning R-19 Unfaced Fiberglass Insulation Sonobatt—it's a flexible batt solution that boosts thermal comfort and quiet, without adding bulky facing. Perfect for renovation projects where you want more comfort with less hassle.

Key Features & Design

• Size: 6.25 in. thick x 24 in. wide x 48 in. long per batt; includes 5 bags.
• R-Value: R-19
• Unfaced design: Unfaced fiberglass insulation (no kraft paper vapor retarder); Sonobatt is available in plain or faced versions, this one is unfaced.
• Application: Designed to be installed over ceiling panels in a suspended ceiling system; sized to fit over standard ceiling tiles.
• Thermal & Acoustic Performance: Excellent thermal values help reduce heating and cooling requirements; Improves ceiling STC acoustical performance by 4-10 points.
• Versatility: Suitable for wood- and metal-framed walls, floors, and ceiling cavities; can be used on interior surfaces of basement and unvented crawl space foundation walls.

Whether you’re upgrading an existing ceiling or installing in a new project, Sonobatt provides a reliable, easy-to-install solution from a trusted brand that enhances both comfort and sound control.