Insulation boards are crucial to the efficiency and effectiveness of all buildings. Architects rely on quality insulation boards to ensure buildings meet environmental standards and can be operated efficiently. Builders need insulation boards to ensure homes are comfortable and affordable. The need for insulation can create problems, however. Increasing insulation in a structure can often necessitate increased wall thickness, which is often not an option. Mar-flex insulation boards meet the need for insulation boards which provide more thermal insulation capacity without increased thickness.