Heat flux and heat transfer through walls

Hello there I am pretty new here so please bear with me, I am planning to make a cold storage room with concrete walls and two kinds of insulating materials mainly paraffin wax and polyurethane.

I need to compare the two materials with varying thickness in between walls (100mm,130mm and 150mm)
I just need the heat transfer rate and heat flux for both. I have the data of the properties of both materials but can’t find on where to put it here.

Thank you very much and i hope you can help me.

Hi, this is Fillia :slight_smile:
Can you share the project with us please?