I am wondering if it is possible to compare the thermal performance of thermal insulation on both sides of the wall (internal & external), using TRNBuild and Trnsys3d (TRNSYS 17)! When I change the order of materials, including insulation material, in "wall type" manager/TRNBuild, the U-value does not chage.
Does anyone happen to have experience how to simulate the impact of thermal insulation on both sides of the wall?
Thanks in advance
best regards,
Ismail