The way to install this energy efficient greenstuf polyester underfloor insulation is really very simple. You should first remove any loose tiles from the floor. Next place your polystyrene onto the floor, making sure it is securely in place. Securely place each sheet onto one corner of the room. To ensure that you don't miss any corners, mark out the locations with masking tape or a felt tip pen. How to Installing Greenstuf Polyester Underfloor Insulation Joshua from Pricewise Insulation gives you step-by-step instructions on how to install Autex GreenStuff Underfloor Insulation onto a concrete slab. This amazing product is only available in Victoria, but the same simple install technique can also be applied for other green underfloor heating products. Professional team at Autex have used this exact same install technique for all other green underfloor heating products, which means that your new Autex GreenStuff Underfloor Insulation will work equally as well as any other underfloor heating system. This polystyrene greenstuf polyester underfloor insulation is designed to trap heat loss from your home at nights. This means that you get maximum comfort from your floor at no extra cost to you. You will enjoy the extra warmth that this type of greenstuf polyester underfloor insulation provides during cold nights. This means you can stay more comfortable in your home, which improves your health as well.