This industrial medium enabled the artist to create highly textured, relief - like surfaces with deep cavities and angular forms. (resnicow.com)
But this layer is not sufficient to fill deep cavities, which is why dentists use artificial substances, such as cements or fillings, to fill the spaces. (treehugger.com)
The walls included deep cavity walls insulated with dense - packed cellulose (double stud and I - joist), cavity walls with exterior insulation (polyisocyanurate, XPS, and mineral wool), a ccSPF wall (with 2 × 8 studs), and a «datum» or baseline comparison wall (2 × 6 with cavity insulation)... (buildingscience.com)