There is 1.5m wide x 50m, UV stabilised bubble insulation film is very effective, helping to keep an unheated polytunnel frost free so greatly reducing fuel/electricity consumption in a heated greenhouse or polytunnel, saving up to 50% on heating costs! The material is UV stabilised and is made from 25mm bubbles, (beware of packaging bubble wrap where you can easily burst the bubbles with your fingers and is not usually UV stabilised).
Fixing to a polytunnel couldn’t be simpler - run string along the polytunnel hoops longitudinally and slide behind. When it’s time to remove, simply cut the string and fold away for next year.
This UV stabilised Bubble is supplied with a two year guarantee.