YBS Airtec Double Insulation (1.2 x 25m) is a versatile insulation roll that is suitable for most insulation applications, making the space warmer during the winter months but also cooler during summer. It has a CE certification in roofs, walls and floors - but it is also commonly installed in sheds, conservatories and summerhouses and so much more. YBS Airtec has aluminium foil either side of an air bubble, insulating membrane. It also reduces the risk of condensation, as it protects against the passage of moisture. It is also very easy to install, owed to it being lightweight and flexible. As this contains no harmful content, any individual who is competent at DIY can install this without the need for any form of PPE.