Most stable overlay system for all types of floor heating Heat-Pak® is a free floating sub-floor specially designed for installation over all types of floor heating systems. This innovative system provides a very smooth, stable base onto which all kinds of floor-coverings can be laid directly. The twin layers of Heat-Pak® panels utilise an overlap joint configuration to produce a seamless surface & prevent lines from ghosting through shiny floor finishes. Heat-Pak® creates the ideal sub-floor for carpet, linoleum, vinyl & cork etc. Heat-Pak® is very simple to install & much quicker & easier to use than a traditional smoothing compound. It is also an entirely dry process so it is much cleaner & requires no setting time which allows the flooring to be laid immediately. Heat-Pak® makes the installation of electric cable, mat, foil or film systems far easier than using the wet screed method. Only small amounts of adhesive tape are required to hold the elements in position until