Fabcon will either cast in an opening or cut an opening depending on the application for the wall panel. Edges will be a minimum of 3 inches of solid concrete; in the cases of a cast-in opening, the edge surface is rougher in nature and may require some finishing. In the case of sawn openings, edges will be a sawn, smooth surface. In our 12” VersaCore+Green™ insulated sandwich panel, we can cast in wood blocking around the perimeter of openings as an option.
