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We ship across Canada and USA. Call us at 1-877-383-2671
We ship to Canada + USA. Call us at 1-877-383-2671

4" x 2' x 4' ThermaFiber RainBarrier® 45 Mineral Wool Insulation (32 square feet per pack)

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Original price $99.58 Original price $99.58
Original price
$99.58 $99.58
Current price $99.58

Please note that ThermaFiber may have an extended lead time depending on your province. Call us at 1-877-383-2671 for more details.

4 in. x 2ft x 4 ft (32 sqft per pack)

Owens Corning ThermaFiber Mineral wool semi-rigid continuous insulation with fire resistive, acoustic and moisture resistive properties.

Features and Benefits

  • Helps conserve energy, reduce greenhouse gas emissions
  • Fire resistant to temperatures above 1,093º C (2,000º F)
  • Enhances acoustical performance
  • Compatible with common wall ties, clip systems and air/moisture barriers

Applications: Continuous insulation for use on exterior above grade rainscreen and cavity wall construction applications. Suitable for use with common z-girt, wall-tie and clip cladding attachment solutions with open or closed joint facades.