TimberHP Acoustic TimberFill is a sustainable blown-in insulation designed for new construction and renovation projects. Made from FSC-certified softwood chips refined into a loose-bodied fiber and blended with borate to deter flame and mold, it delivers dependable insulation with safety and sustainability you can actually stand behind.
Key Features & Design
- 48 Bags - 25lbs/Bag
- 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)