Students often underestimate how technical details affect their building visualisations. In this article, we highlight 8 common errors in architectural rendering of a building and show how to fix them. Plus, you’ll also learn to use realistic lighting, textures and scale and add context so your renders impress both tutors and clients. Architectural students know that a vivid building design needs a strong visualisation. However, even a brilliant concept can look unconvincing if rendered incorrectly. According to a survey by RIBAJ published on 15 October 2025, 74 per cent of UK architects said that digital tools such as 3D rendering help them design better buildings. That means mastering the craft of rendering is not just for specialists; it can also make your design stand out.