ISOMAX™ helps prevent thermal bridges from to the ground up. In the winter months thermal bridging can penetrate through the footing, ISOMAX™ allows you to insulate the footing preventing thermal transfer. The ISOMAX™ insulation system is unique, allowing the footing to be insulated before pouring the concrete, providing greater protection for the footing against frost. This unique system will ensure solidity and quality of the footing itself. The ISOMAX™ Footing Insulation system provides the basis for a superior foundation wall and is ideal for new home construction and renovation projects. The boards are available in three sizes for continuous footings: 30 in, 36 in and 40 in (according to the specific width of the footing required). Inner and outer universal corners are also available to provide greater functionality.