[Nikhil008]

Hello everyone,

I am trying to model a cabin. In order to study the effects of radiation on my model, I activated the solar load's module. Now I want to add thermal insulation to my roof. I have the dilemma as to how to add the insulation. I have two ideas,

a) Calculate the universal thermal resistance for my roof and give this value under "environment" condition
b) Model my roof with thickness, add thermal resistance values independently for the medium and two surfaces

So, I need to know which model can map the solar radiation near to real-time values. If not, is there any other better suggestions to do so(If so, please specify them).

Thank u