Hi Everyone, please i have a little challenge, i am working on project to determine the most sustainble materials for roof, interior partiton and ceiling,in a building using openstudio for my analysis,( i did the model on revit) so after getting a paticular result for a construction set, i edited the constrcution set to change the material for roof but it has no effect on my energy- consuption result after runing the analysis again,(and what i needed is the changes in the result) i still got the same result, also i change material for interior partition their was no changes in the enegy result i dont know if i am doing something wrong,because according to my finding materials used also determine the sustainablity of a building. please i will appreciate your suggestion also please bear it in mind i am new to openstudio so please explain to me in a way that i will understand.