Greenhouse: BubbleWrap to insulate greenhouse, 2 by Dreyden08

Dreyden08 wrote:
Wintering over pond plants in zone 7b First winter with new 10\'x16\' greenhouse and placed bubblewrap (large bubble) on sidewalls. I ordered online and the huge rolls are preferated every 1\' so super easy to install as they fit between the wood beams. I wet the sheets as if wallpapering and they stuck to inside wall nicely. As you can see, I need a bigger greenhouse!! May add another one, attached by a pergula.. I do want to do some forced bulbs and seedlings this winter....

Do I need to put in on the peaked roof?? Any ideas or advice is greatly appreciated!