Thermafiber UltraBatt mineral wool insulation is designed to provide excellent thermal insulation, fire protection and noise control in residential and light commercial building. The semi-rigid batts are more dense than traditional batts or rolls, and are quick and easy to install.

Key Features & Design

• Energy-saving thermal insulation for efficient heating and cooling.
• Provides fire resistance with noncombustible performance.
• Controls sound between floors and walls for a quieter home or workspace.
• Moisture resistant, noncorrosive, nondeteriorating and mold resistant for durable performance.
• Semi-rigid batts are more dense than traditional batts or rolls, and are quick and easy to install.
• Minimum 70% recycled content for a more sustainable insulation choice.
• Vapor-retarding foil facing is available in standard thicknesses.
• Standard widths for wood and steel stud framing; non-standard thicknesses and sizes are available upon special request.
• Size (Sq Ft/Bag): 6" x 16" x 48" — 21.3; 6" x 24" x 48" — 32.

Installation

• Measure & cut: UltraBatt insulation is easy to cut with a serrated knife for custom fitting around electrical boxes, pipes, duct-work, wiring, or between non-standard studs and joist.
• Squeeze & insert: UltraBatt insulation is flexible and pliable; simply squeeze the sides to compress the insulation and insert into the desired wall.
• Release & expand: Once in place, UltraBatt insulation naturally expands to fill in the space, creating a snug, custom fit.

For variety, explore other Thermafiber Ultrabatt products to match your project needs.