ProBlock Insulating Units

This unique block (with injected aminoplast foam insulation) will save time and money, and greatly increase the whole-wall R-value when compared to conventional 3-web concrete block walls (injected with the same aminoplast foam insulation).


  • Patented unit
  • Available in Smooth Face Units only
  • Reduced webs (thermal bridging) result in significantly higher R values (Two .75” webs compared to three 1.25” webs)
  • 54% weight savings
  • Reduced weight improves worker productivity
  • Open end allows for safer and faster work around reinforcing steel
  • 75% potential production increases
  • Meets ASTM C90 requirements