Structural insulated panels (SIP) are composite building materials, which are comprised of two layers of structural board with an insulating foam layer in between. The boards are often oriented strand ...

The majority of their work utilizes an expanding foam to lift pavements or roadways ... Strata-Fill is a two-part structural polymer made specifically to fill large voids, not lifting.

Homes constructed of structural insulated panels are only about 10 years old. In 2000, the first all-energy-efficient foam ...