Owens Corning R-21 Insulation FSK Faced Flame Spread 25 (All Sizes) Size:6 in. x 16 in. x 96 in. (5 Bags) our preferred system for Envelope

our preferred system for Envelope Systems and exposed attic ceilings and kneewalls due

5" x 23" x 93" 89

5 In x 33

Substrate shall be clean and dry

comfortable and removable support waist belt not sewn in for versatility

Owens Corning R-21 Insulation FSK Faced Flame Spread 25 (All Sizes) Size:6 in. x 16 in. x 96 in. (5 Bags) our preferred system for EnvelopeOwens Corning Flame Spread 25 Fiberglas Insulation is a preformed, flexible blanket insulation. It is produced in R values from 11 to 38, at thickness from 3. 5 to 12 inches. It is available with either a FSK (foil scrim kraft) or PSK (poly scrim kraft) facing; both of which act as vapor retarders and provide a neat, finished appearance. Size Sq Ft Per Bag Batts Per Bag 5. 5 in. x 15 in. x 93 in. 7 5. 5 in. x 16 in. x 96 in. 74. 67 7 Features