CleanFiber® Cellulose Insulation

Product Overview

CleanFiber® is a next-generation cellulose insulation made from recycled corrugated cardboard, not newsprint. It's engineered for superior performance, safety, and sustainability, making it ideal for residential, commercial, and industrial insulation needs.

Applications

CleanFiber® is versatile and can be used in:

• Attics (blown-in loose fill)
• Walls (dense-pack or wet-spray)
• Floors and ceilings (sound and thermal insulation)
• New construction and retrofits
• Multifamily housing, single-family homes, and light commercial buildings

Purpose & Value

CleanFiber® is designed to:

• Improve energy efficiency by reducing heat loss/gain
• Enhance indoor comfort by regulating temperature and reducing drafts
• Dampen sound for quieter living spaces
• Support sustainability through recycled content and low emissions
• Lower utility bills and carbon footprint

Key Features

• Made from recycled cardboard: Stronger, cleaner fibers than newsprint
• All-borate fire retardant: Infused directly into fibers for superior fire resistance (ASTM-C739 compliant)
• Low dust: Easier and safer for installers
• Low contamination: Proprietary wet separation process removes impurities
• Stable supply chain: Sourced from abundant cardboard (e.g., Amazon packaging)
• No VOCs or ammonia odors: Unlike ammonium sulfate-based products

Benefits

• Superior coverage: Fills gaps and voids better than fiberglass
• Consistent performance: Doesn't settle or degrade over time
• Safe to handle: Non-toxic, low-dust, and installer-friendly
• Cost-effective: Competitive pricing with premium performance
• Environmentally responsible: Diverts waste from landfills and reduces emissions

Installation & Instructions

• Dry blown-in for attics and open cavities
• Dense-pack for closed wall cavities
• Wet-spray for new construction (excellent fiber-water bonding)
• Compatible with standard cellulose blowing equipment
• Recommended to follow manufacturer guidelines for optimal density and coverage

Safety & Compliance

• Fire safety: All-borate formulation limits smoldering and flame spread
• No corrosion risk: Unlike ammonium sulfate blends
• Meets or exceeds ASTM standards for fire resistance and thermal performance
• Installer-friendly: Low dust and no harmful off-gassing