Johns Manvilles R-11 Kraft-Faced Formaldehyde-Free Fiberglass Wall Insulation Batts provides moderate thermal resistance, helping to improve energy efficiency and contribute to a quieter indoor environment. The insulation is easy to cut and install between standard framing members, and it supports healthy indoor air quality by eliminating the use of formaldehyde in its production. Whether installed vertically or horizontally, these kraft-faced batts offer consistent coverage and performance, and meet key building codes and environmental standards.
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