TimberHP's New Insulation Game-Changer: TimberBoard™
TimberHP, Inc. has officially marked a significant achievement in the North American building materials industry with the nationwide commercial launch of its innovative product,
TimberBoard™. This new rigid wood fiber insulation has recently secured the
ICC-ES Evaluation Report ESR-5387, which confirms its compliance with the
2024, 2021, and 2018 International Building Code (IBC) and
International Residential Code (IRC). This milestone allows TimberBoard to be utilized as nonstructural continuous exterior insulation within Type V-B constructions and IRC-governed dwellings.
A Major Launch for TimberHP
With TimberBoard now fully compliant, TimberHP is poised to sell and distribute this groundbreaking insulation across the country, catering to residential, multifamily, and commercial projects alike. Matthew O'Malia, Co-Founder and CEO of TimberHP, emphasized the importance of this certification: "The ESR certification gives TimberBoard immediate legitimacy with code officials, architects, and builders across the country. It signals that our carbon-storing wood fiber insulation meets the same code pathways that the industry already understands, removing friction for adoption and accelerating our ability to serve the market at scale."
ICC-ES, one of North America's most trusted conformity assessment bodies, enables local building officials to verify compliance easily without the need for separate engineering reviews through its evaluation reports. The ESR-5387 report validates TimberBoard's adherence to multiple performance standards, including thermal resistance, density, surface-burning characteristics, corrosion resistance, and moisture vapor sorption, thereby confirming its durability as continuous exterior insulation.
Performance Characteristics of TimberBoard™
Produced in thicknesses ranging from
1.5 to 4 inches and in standard
4-by-8-foot sheets, TimberBoard boasts a nominal density of
9 pounds per cubic foot and thermal resistance up to
R-14 at 4 inches. Furthermore, its surface-burning characteristics are rated with a flame-spread index of 75 or less and a smoke-developed index of 450 or less at 4 inches. These impressive specifications support its long-term durability across various cladding options, all while aligning with TimberHP's technical and climate zone guidelines for compliant wall assemblies. This alignment provides architects, specifiers, and code officials with clear, code-aligned criteria for design and approval processes.
TimberBoard, which commenced commercial sales on
December 1, is the pioneer in dry-process wood fiber insulation boards made in North America. Its ICC-ES evaluation report positions it alongside traditional continuous insulation materials, allowing builders to opt for a renewable, carbon-storing, vapor-permeable alternative without obstacles tied to complex material approvals.
About TimberHP
Established in Madison, Maine, TimberHP is a manufacturer dedicated to producing high-performance, carbon-storing wood fiber insulation products including TimberBoard, TimberBatt, and TimberFill. Designed with North American codes and installation practices in mind, TimberHP's offerings deliver exceptional thermal, acoustic, and moisture management performance across various building types, including residential, multifamily, and commercial constructions. To learn more about TimberBoard and to download the ICC-ES evaluation report ESR-5387, visit
www.timberhp.com/timberboard.
In conclusion, TimberHP's TimberBoard™ not only represents a milestone in sustainable insulation solutions but also underscores a significant shift towards environmentally friendly practices in the construction industry. As demand for sustainable building materials continues to grow, TimberBoard's launch places TimberHP in a strong position for future expansion and success in the competitive market.