Owens Corning EcoTouch PINK FIBERGLAS Insulation (Specific for 2" by 6" WOOD framed walls with joists spaced 19" apart) R-Value: 20 Dimensions: 6" x 19" Coverage: 99.2 sq. ft./bag Application: Walls, Floors PINK FIBERGLAS Insulation will keep you warm in winter and cool in summer and saves up to 20% in monthly heating and cooling costs! This formaldehyde-free, soft-to-the-touch insulation is non-combustible, eco-friendly and perfect for new installation or renovation projects. Data Sheet