Heatlok XT High Yield

Versatile and high performing

Ideal for commercial and residential construction, Heatlok XT High Yield creates a specialized building envelope. This provides better thermal resistance, an excellent air barrier and a recognized vapor retarder. Available in multiple formulas for varying temperatures, and suitable for interior and exterior applications.

Product Benefits

  • Made of 20% recycled or renewable components
  • 0-5 flame spread based on ASTM E-84
  • Suitable for commercial and residential construction
  • Higher yield performance