The material I exported from Sketchup does not appear in unreal

Hi, I just downloaded Unreal and encountered this problem. I exported a model with texture from SketchUp to Unreal, but the same texture is invisible in some areas. I searched for a solution, and the only thing I could find was activating the “two sides” option in the material settings, but it didn’t work. How can I solve this problem? I don’t want to change the material

Hey there @AmineBayindir! Welcome to the community! My first thought was that the normal direction for the faces of the meshes you’re using was reversed, due to being see invisible, and I was going to recommend inverting the normals in SketchUp. However the two sided material would have also resolved this (with some shader complexity overhead added but it would still show the material).

How does the material react on normal primitives? Is it only the custom models having issues with the material? Does the effected mesh accept default materials correctly?

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