Knauf Insulation Ecobatt R-11 Unfaced Fiberglass Insulation Batts 3.5" x 24" x 96" 256 SF (4 Bags) Workbench Top Locker 64-pound Coverage Area 8000-square-foot Grass

Knauf Insulation Ecobatt R 11 Unfaced Fiberglass Insulation Batts 3.5" x 24" x 96" 256 SF (4 Bags) Workbench Top Locker 64 pound Coverage Area 8000 square foot Grass 64 pound Coverage Area 8000 square foot Grass Type all grasses OMRI Certified no Organic no Packaging Type bagged Product Form granules Suitable for Vegetables no Water Soluble no Fertilizer Analysis (N P K) 29 0 10 Phosphorus Free yes Application Conditions dry Iron Included no Pre Post Emergent both Primary Usage weed & feed Lawn Project feed your lawn Region south Safe for Bermuda Grass no Size of Lawn medium (4001 9999 sq ft) ) 112 lb Indoor Outdoor Indoor Water Heater Features LoNox Attribute Details Product Dimensions 3 Q: What is the R value of Knauf Insulation EcoBatt R 11