ScottG wrote:
It has minimal effect (again, read the manufacturers info: for temps over 70 degrees).
Pretty much anything, even a blanket draped will work better.
So, I guess you use blankets in your windows, skylights, under your bed, and cabinets. We found a roll of Reflectix to be easy to install, and we don't have to launder it.
Seriously though, I'm not sure what minimal means, but we can feel a difference. Apparently, we aren't the only one.
A testimonial of using with an RV on their site.
https://www.reflectixinc.com/with-reflectix-i-can-camp-in-the-winter/. Of course, Reflectix could be just spreading misinformation about their product on their site.
Also, there is an entire list of what a DIY might use it for.
https://www.reflectixinc.com/applications/diy/