Johns Manville Attic Protector R 19 Fiberglass Blown In Insulation, Sound Barrier, 109 sq ft Coverage per 25.2 lb Bag Patterned Vinyl Q: How much does each Item Weight:.625 Q: How much does each board weigh Massage Mounting Type Wall Mount Style Modern Sound Control: Sound barrier properties help dampen noise between living spaces 2 Bag Dimensions (L x W x D) 38 in x 9 in x 19 in Formaldehyde Free Yes Sound Barrier Yes Vapor Retardant No ENERGY STAR Certified Yes GREENGUARD Gold Certified Yes SCS Recycled Content Certification Yes Warranty 1 year limited For Use in Attics Yes For Use in Ceilings Yes For Use in Walls No For Use in Floors No For Use in Basements No For Use in Crawlspaces No Fits 2 x 4 Walls No Fits 2 x 6 Walls No For Use in Doors No For Use in Duct No For Use in Electrical No For Use in Garage Doors No For Use in Masonry No For Use in Plumbing No For Use in Vents No For Use in Windows No CA Residents: Prop 65 Warning(s) No UNSPSC 30141500 Frequently Asked Questions (FAQ):