Fiberglass insulation, 5.5 x 23 x 47 inches. Covers up to 75.08 square feet. Thermal resistance of R22. Insulating wool is a flexible material made of fibreglass without formaldehyde. It is used for the insulation of walls and attics and improves energy and acoustic efficiency. It has resistance to fire and mildew.
Great for DYI or Contractors working in new construction, renovation, commercial, industrial and basement restoration.
