Discover the future of sustainable insulation with TimberHP Acoustic TimberFill. This innovative blown-in insulation solution is expertly crafted from FSC-certified softwood chips, meticulously refined into a loose-bodied fiber, and thoughtfully blended with borate—a natural flame retardant renowned for its ability to also inhibit mold and mildew growth. TimberFill sets the standard for environmentally responsible building, offering not just superior insulation but also peace of mind through enhanced safety and durability.

Designed for versatility, TimberFill is perfectly suited for both new constructions and renovation projects. Its user-friendly nature makes it a favorite among professionals and do-it-yourself enthusiasts alike. Whether it's for insulating attic spaces or for dense packing in walls, floors, and ceilings, TimberFill can be easily installed using traditional insulation blowers, ensuring a seamless fit into any project.

One of the hallmark features of TimberFill is its exceptional durability. The unique size and shape of its fibers are engineered to prevent settling over time, guaranteeing assemblies maintain stable and effective R-values for the long haul. This stability is further bolstered by the integration of flame retardants during the wet-phase processing, providing consistent and long-term fire performance that sets TimberFill apart from traditional insulation materials.

TimberFill is not just an insulation product—it's a commitment to environmental responsibility and safety. As a universal blown-in solution, it offers an eco-friendly alternative that does not compromise on performance or ease of installation. Choose TimberHP Acoustic TimberFill for your next project and experience the difference of a product that's safe, efficient, and aligned with the highest standards of sustainability and quality.

Key Features:

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)

Blowing Wool

TimberHP Acoustic TimberFill - (48 Bags - 25lbs/Bag)