Knauf Ecobatt R-21 Unfaced Fiberglass Insulation Batts 5.5 x 16 x 96 (Master Pack of 4) Select Your Delivery State:All Other States Size Sq/Ft Per Bag Batts

Size Sq/Ft Per Bag Batts Per Bag 10" x 16" x 48" 58

It provides effective insulation against heat loss or gain in foundations

Fiberglass insulation is the most cost effective way to increase thermal performance

The SAFB is designed to provide both sound attenuation and fire protection in various building applications

High strength reinforced layer

Knauf Ecobatt R-21 Unfaced Fiberglass Insulation Batts 5.5 x 16 x 96 (Master Pack of 4) Select Your Delivery State:All Other States Size Sq/Ft Per Bag BattsIf you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary. Knauf Insulation delivers sustainable products that offer exceptional R value, year round comfort and reduces sound transmission. Fiberglass insulation is the most cost effective way to increase thermal performance. Save up to 15% on heating and cooling costs. Save Money! Adding insulation having the proper amount will reduce