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Andrehj i am ok with google translate from dutch.
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Franciesco thanks for the input.
i do plan to use roller shutters with polyurethane and keep the closed as much as it makes sense (night, day when no one is there). while the shell is aluminium the connection between outer layer and inner layer seems limitted; i'm imgining some heat does get lost but not enough to say they don't work. haven't found measurements yet, my previous experience with them has been positive (better thermal and sound insulation).
Not sure how to assess large/small windows, it's around 20sqm. they seem medium to me, not absurdly big but big enough. some of them have some gaps where i see outside, but most are just not closing perfectly, lacking gaskets, having aluminium/granite door threshold.
i am looking at an offer that has Uw: 0,92 W/m2K Uf: 1,00 W/m2K Ug: 0,50 W/m2K Ψ: 0,06 W/m2K.
tryng to see if they have a better insulated frame, this was 76mm in width.
Then instead of roller shutters, maybe honecomb blinds would insulate better.
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Voor 4% gewijzigd door
cata02 op 24-02-2024 18:41
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