Born of breakthroughs in material science, CleanFiber is a better cellulose insulation (for installers looking for high quality and low… everything else).

• HIGH QUALITY. The purest, cleanest, best-performing cellulose insulation available.
• LOW DUST. We infuse an all-borate, liquid fire retardant directly into the fiber walls.
• LOW CONTAMINATION. Our proprietary wet separation and infusion process floats off contaminants.
• LOW RISK. Our stable supply chain of recycled cardboard (thanks Amazon!) ensures product availability and long-term, affordable pricing.
• DAMPENS UNWANTED NOISE.