EcoTec Floor-Foam Insulation Kit 1.2 x 25m. Did you know around 15% of energy can be lost through your uninsulated Floor? We have a Simple & Easy to install solution, for Wooden and Concrete floors, that will retain this energy. Introducing our EcoTec Floor-Foam Insulation Kit! EcoTec Floor-Foam Insulation Kit is a perfect home insulation solution, if you do not have access to the underside of your Floor. It is also the ideal product for those of you who do not want to remove floorboards – but want to insulate! Simply staple this on to your floorboards, or glue on to concrete to prevent cold bridging through.