Enscape directly uses the materials, which you defined in your CAD environment. In order to improve the visual quality, have a look at the tutorials, the manual or the Enscape sample drawings. Generally, there are the following rules of thumb:
- Choose the right material type (metal, concrete, steel, etc.) to enable the correct simulation model.
- Adjust the glossiness, so that it resembles the materials reflectivity.
- Set a color and bump texture to give the surface the appropriate relief and appearance.
You might also have a look at Revit Material Parameters in the knowledge base or download our Free Sample Revit Projects, including a material test project.