This step by step guide will display how to effectively insulate your shed, summerhouse or garden building. EcoTec Insulation is a thin, flexible dense 4mm bubble membrane. It has a true reflective foil either side of the bubble material. EcoTec Bubble Insulation is extremely simplistic to install. It will help to retain radiant energy and heat in the shed, aswell as working as a vapour control layer. To view our guide on how to insulate using our EcoPro Shed Kit, Click Here!