The choice of underlay for use with any engineered wood or laminate flooring is very important. If the correct underlay is not used there is the potential for problems to arise in the future. There are many things to consider such as: Is the subfloor wooden or concrete? Is there under-floor heating? Is the subfloor level? Do I need sound reduction? These are just a few of the standard considerations. We supply sound resistant underlay as well as underlay with integrated damp proof membrane along with our entry level poly foam underlay as well as rubber underlay and engineered wood flooring underlay.