R-Value Inserts

R-Value Plus inserts are designed to seamlessly integrate with any Nudura form, boosting R-Values without compromising the distinctive technological features of Nudura forms.

R-Value Inserts

The R-Value Plus inserts are designed to seamlessly integrate with any Nudura form, boosting R-Values without compromising the distinctive technological features of Nudura forms. Available in three standard sizes 2" (50 mm), 4" (100 mm) and 6" (150 mm). Each inserts measure 32" (812 mm) in height. After selecting the preferred size, simply slide the R-Value Plus insert into one side of a Nudura Form Unit. Thanks to the innovative dovetail system, these inserts securely lock in place throughout the construction phase.

Best for:
  • Net-zero buildings
  • Commercial construction
  • Residential construction
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An ICF wall can achieve up to 60% annual energy savings and 58% greater R-value/RSI than a 2” x 6” wood frame wall.