The Fold-Form® system is a superior alternative to traditional wood or concrete block for residential and commercial construction.

Fold-Form high-density expanded polystyrene foam sections are easily locked together into many configurations and filled with concrete to create insulated foundations and concrete walls from 4" to 16" thick.

Combine Fold-Form with WeatherProtectR® products and Lite-Deck® to provide a complete foundation seal-for a premium air, moisture and thermal envelope.