[TRNSYS-users] Radiant barrier

[Ilyas Ismaili]

Dear TRNSYS users,
I'm trying to model a radiant barrier in the roof of a building, so I put a
10cm airgap into the external roof layers, and I set the back absorptance
of the roof to 0.05 (since radiant barrier can achieve up to 95% heat
reduction, correct me if this value is wrong).
Is this modelling correct, or there is another way to do it?
Regards,



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