Product Description
TimberFill blown-in insulation is made of FSC-certified softwood chips refined into a loose-bodied fiber and then blended with borate. Borate is a flame retardant that also inhibits mold and mildew growth. The product is packed in 25lb poly bags and stacked 48 or 42 bags per pallet.

Applications
TimberFill is ideal for both new construction and renovation. Both professionals and do-it-yourselfers can install the product with ease in attic spaces and dense pack in wall, floor, and ceiling cavities using traditional insulation blowers.

Market Position
The size and shape of fibers prevent settling over time, resulting in assemblies with stable, effective R-values. Introducing flame retardant to wood fiber during wet-phase processing results in consistent and long-term fire performance of TimberFill. TimberFill is a universal blown-in solution and is environmentally responsible and safe to install.

Key Attributes

• Low thermal conductivity and high heat
  storage
• Resists settling in dense-pack applications due to interlocking wood fibers
• ASTM E84 Class A <25 Flame and <450
  Smoke spread
• Pure, consistent feedstock with no
  toxins or plastic contaminants
• Industry-leading acoustic performance
• Manages moisture – hydroscopic and
  vapor open
• Renewable and recyclable
• Carbon-storing
• Liquid applied borate inhibits mold /
  mildew (ASTM C739)
• Click Here for the 3-part spec

Technical Data

• Description Wood Fiber BlownIn Insulation
• Fire Protection
• ASTM E84 Class
• A Flame / Smoke

S. that stocks a variety of wood fiber insulation products for commercial and residential construction markets.