Exterior Siding Wall Revit

This should be close except for the side.
Exterior siding wall revit. Regarding modeling exterior walls i ve always just modeled it as one wall including interior finish to stud substrate and finish. To show the siding wall pattern in photorealistic rendering. Hey everyone first time post here so forgive me if this has already been discussed. Get the highest quality bim content you need from the manufacturers you trust.
Wall 1 has an interior finish and stud and wall 2 has substrate and finish. This will give us result like this. Nbs reference description. Siding and exterior wall materials.
But i keep on hearing from some folks that they model this as 2 separate walls.