Watch this high-density polyurethane foam raise concrete slabs thanks to the magic of physics. The foam, called PolyLEVEL, is applied through a hole drilled in the concrete, expanding under the ...

With the foam-block house construction, the concrete provides the structural strength for the walls. It is encapsulated totally by high R-value rigid insulating foam. Depending upon the thickness ...

Massive panel sizes have compelled a cultural shift across the construction ... the foam determines the amount of pressure it can withstand as the concrete expands. For Witz, establishing density ...

PPG will be showcasing a significant expansion of its coatings and equipment for the concrete and masonry construction ... water-blown, high-density, expanding polyurethane foam technology means ...