gotcha, so it's not so much about gap but about being compressed (like down loft). so when making a UQ with IX/PEF in mind, its all about enough slack to prevent compression?
What then differentiates the abilities of of IX/PEF from things like Climashield/Primaloft insulations? Would layering them like:
Insulbrite>PEF>Climashield>PEF>Climashield>PEF
be worth trying? I'm wondering how it would compare to a down UQ by weight, especially as a cheap home-made option....
thanks!
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