TimberBoard wood fiber insulation is a rigid continuous exterior insulation for wall, floor, and roof applications, offering superior carbon storage, moisture management and compressive strength.
TimberBoard Technical Specifications
| PROPERTY | VALUE |
|---|---|
| R-Value | R-3.4 — R-3.7 / inch |
| Thickness Available | Single ply, 1.5”(R5+); 2”(R7); 2.5”(R9); 3” (R10); 3.5”(R12); 4”(R14); 5.5”(R20); 7.25”(R26); 9.25”(R34) |
| L x W | 4’ x 8’ |
| Density | Ranging from 6.8 to 9.4 lb/ft³ |
| Vapor Permeability | 40 perm @ 1.5 inch |
| Compressive Strength | 10-20 psi |
| Fire Resistance | Meets ASTM E84 Class B Flame / Smoke |
Fire-Resistant: Meets ASTM E84 Class B ratings for flame and smoke spread performance even without the use of borate, with a Class A rated board coming soon.
High Thermal Performance: All-season thermal storage and draft reduction helps to meet Passive House, LEED, and energy stretch code targets.
Acoustic Comfort: Excellent sound absorption supports privacy and comfort in multifamily and commercial interiors.
Lowers Carbon Footprints: Wood fiber insulation naturally stores atmospheric carbon throughout its entire lifecycle, lowering the carbon footprint of the built environment.
Vapor-Open: Provides wind-tight and water-resistant performance that repels moisture without trapping humidity, reducing the potential for mold, rot, or condensation and improving indoor air quality.
Safe to Handle: Itch-free and has no VOCs, formaldehyde, or added toxins. Declare labeled and Red List Free.
| SKU | 248TB | Brand | TIMBER HP |