Yeah the sagging is quite annoying. Would be nice if someone made one that was a little thicker to prevent that and had reflective surface on the side toward skylight. Hmmm, maybe I'll try making something.....side to side thin supports to keep from sagging etc.
Yeah the sagging is quite annoying. Would be nice if someone made one that was a little thicker to prevent that and had reflective surface on the side toward skylight. Hmmm, maybe I'll try making something.....side to side thin supports to keep from sagging etc.
I used Reflextix above it !!!
Same thing I made all our windows covers out of !!!