The insulation kits we offer on our website come with everything you will need for both the floor and the roof of your cabin. This is all pre calculated so you will receive enough insulation to cover both areas, you may just need to cut this to size when you are installing.
Please note that these kits are delivered by a third party and will be delivered separately from your cabin, this may not even be in the same week.
Please see to this page for more details: https://www.tuin.co.uk/insulation-kits.html
Answers to most questions can also be found by typing into the search bar in the widget or our info center or please contact us to help you further with any questions you have.