Mineral Wool Insulation

Thermafiber® VersaBoard®

Specifications and Literature

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Product Features

Fire Resistance

Energy Conservation

Acoustic Properties

<strong>Description</strong><br> Thermafiber® VersaBoard® multi-purpose insulation provides an outstanding combination of fire resistive characteristics, enhanced acoustical performance, thermal insulation, and energy conservation for various commercial construction applications. These products are great for parking garage under decking, mechanical rooms, and other areas where insulation is required. These products are engineered to repel moisture. VersaBoard® insulation is not listed by UL® or Intertek® for use in fire rated systems. Note: If VersaBoard is used on an exposed interior surface, only unfaced and foil faced meet a Class A interior finish rating per NFPA 101. <br> <br> <strong>Features</strong><br> • Excellent thermal performance (R-Value up to 4.3 per inch)<br> • Exceptional sound and noise absorption<br> • Fire resistant to temperatures above 2,000ºF (1,093ºC)<br> • Easy to fabricate<br> • Conserves energy, reduces greenhouse gas emissions<br> • Minimum 70% recycled content<br> • Contributes to credits in several green building programs such as LEED® and Green Globes®<br> <br> <strong>Environmental and Sustainability</strong><br> Owens Corning is a worldwide leader in building material systems, insulation and composite solutions, delivering a broad range of high quality products and services. Owens Corning is committed to driving sustainability by delivering solutions, transforming markets and enhancing lives. More information can be found at www.owenscorning.com.

Technical Information

Physical Properties

Corrosion of Steel, Aluminum, and CopperASTM C665Non-Corrosive
Non-CombustibilityASTM E136Non-Combustible
Non-CombustibilityCAN/ULC S114Complies
Water Vapor PermeanceASTM E96ASJ & foil faced, 0.02 perms as tested
Water Vapor SorptionASTM C1104Absorption less than 1% by volume
Linear ShrinkageASTM C356<2% 1200°F (650°C)
Surface Burning CharacteristicsASTM E84Flame Spread 0, Smoke Developed 0, unfaced Flame Spread 25, Smoke Developed 0, foil faced
Surface Burning CharacteristicsCAN/ULC S102Flame Spread 0, Smoke Developed 0, unfaced Flame Spread 25, Smoke Developed 0, foil faced
VersaBoard 3511/2” – 7”24”, 36”48”, 60”
VersaBoard 40, 601” – 7”24”, 36”48”, 60”
VersaBoard 801” – 5”24”, 36”48”, 60”
Tolerances+1/4”, -1/8”±1/8”±1/2”
3. Thicknesses are available in ½” increments. 4. Custom sizes are available upon request.   



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