Panel thicknesses are available from 8” to 12” depending on product type, finish and amount of insulation. The 8” VersaCore+Green™ wall panel incorporates the billet technology (creating the panel’s core) and allows cast-in openings. The cross-section contains structural webs of concrete, which are continuous from the outside to interior surface. The 12” VersaCore+Green™ insulated sandwich panel uses the same 8” VersaCore structural section but adds 2-1/2” of continuous insulation and a 1-1/2” finish facade. The advantage of the 12” insulated panel is the continuous insulation and isolating the wall panel from solar effects.