All of the flooring assemblies are from our installation manual. The details included in these pages are for convenient reference only and are not a substitute for a full reading of the manual where additional important information is available. The Installation Manual may be downloaded from our literature page. When more than one page is listed look at all of them for example if you want to install traditional hardwood look at 1, 2 and 3. If you need to install Ecowarm over concrete instead of over a subfloor read 9, 10, 11 and 12.