If you happen to have a stash of bubble wrap, the kind that comes with boxes in the mail, you might not. The external diameter changes the insulative value. Jul We needed a solution right away. The stay-at-home mum hit the internet and found an article citing bubble wrap as "cheap, effective insulation ".
Jan We were pleased to note that my bubble wrap was that with larger bubbles, which is supposed to provide better insulation than the smaller. You can buy one at hardware stores, or make your own out of fiberglass batts or reflective bubble – wrap insulation.
Our 20mm greenhouse bubble insulation is UV stabilise offers better light tranmission, is double. In stock What material is best to keep water, warm bubble wrap or.