Please Note: Due to excessive shortages in raw material some orders may be delayed prior to dispatch. We will notify the customer if there are delays.

Owens Corning EcoTouch R21 Un-Faced Batts (All Sizes) Owens Corning
The option you have currently selected is a call to inquire option. Please call us on 786-224-0029 for more information or select an alternative option.
Regular price
Sale price
Regular price
Sold out
Unit price

Owens Corning R-21 Un-Faced Fiberglass Insulation Batts - All Sizes

SKU: 508244

Est Delivery between and .

Estimated Delivery Time 5-7 Working Days

The Owens Corning R-21 Un-Faced Batts are flexible fiberglass insulation batts that are used for roof/ceiling and interior/exterior wall applications. They're installed in wood or metal framing cavities or between furring channels.  

Size Sq Ft/Pack Batts Per Bag IRN Application
5.5 in. x 15 in. x 93 in. 77.5 8 U89B Wood
5.5 in. x 15 in. x 105 in. 87.5 8 K27 Wood
5.5 in. x 15.25 in. x 93 in. 68.94 7 BU107
5.5 in. x 16 in. x 96 in. 74.69 7 N/A Metal
5.5 in. x 23 in. x 93 in. 89.13 6 U69A Wood
5.5 in. x 23.25 in. x 93 in. 90.09 6 U69A Wood
5.5 in. x 24 in. x 96 in. 112 7 A94 Metal
6 in. x 16 in. x 96 in. 74.69 7 BU104 Metal
6 in. x 24 in. x 96 in. 112 7 BU110 Metal


  • Sized for metal or wood framing.
  • Can be stapled or friction-fit.
  • Easy to handle and install.
  • Trim and fabricate with a utility knife.
  • Meets thermal specifications.
  • Improves interior noise control.
  • Inorganic.
  • Non-corrosive to steel, aluminum or copper.
  • Dimensionally stable and will not decay or slump in the cavity.

R-Value: R-21

R-Value R-21
Brand Owens Corning
Material Facing Un-Faced
Material Type Fiberglass
Moisture Control Effective vapor barrier keeps moisture out
Product Type Batt
Soundproof Effective acoustical control
Suitable Applications Exterior walls, Floors

Est Delivery between and .

Delivery will always take place on a weekday (Mon - Fri).
For information on delivery costs and more view our delivery info page.