The technology:
Digital recreations of demolished or heavily altered buildings and urban areas, built from archival sources — historical plans, photographs, engravings, and archaeological data. Rendered in V-Ray with period-appropriate materials and lighting.
Historical reconstruction builds a 3D model of a building or urban context as it existed at a specific point in the past — before demolition, alteration, or gradual deterioration changed it. The result is a rendered image, animation, or interactive experience that puts viewers inside a space that no longer exists in its original form.
The technique serves renovation projects, heritage presentations, museum installations, and planning submissions for sites in historically sensitive areas. For renovation architects, showing what a building looked like before successive modifications is often as useful as showing what the design will be.
What reconstruction is built from
Historical reconstruction is evidence-based work. The quality and completeness of the output is directly proportional to the quality and completeness of the source material.
| Primary sources | Historical architectural drawings and plans, cadastral records, official permits with elevations, building regulations drawings. These are the most reliable — dimensionally accurate and formally documented. |
| Visual evidence | Period photographs, glass plate negatives, postcards, paintings, engravings. These provide material character, detail, and often capture elements not shown in plans. |
| Written descriptions | Contemporary accounts, architectural journals, travel diaries, inspection records. Useful for materials, colours, condition, and elements that weren't photographed. |
| Comparative typology | When direct documentation is incomplete, similar buildings from the same period, region, and building type fill the gaps. Documented carefully as interpretation, not record. |
| Physical remains | Where the building still partly exists — fabric analysis, probe holes, paint layer stratigraphy, stonework analysis — provides data unavailable from documents alone. |
| Archaeological data | For earlier periods, excavation records, foundation geometry, and material finds establish what above-ground reconstruction would be speculation without them. |
Certainty levels
Reconstruction involves interpretation as well as documentation. Evidence is rarely complete enough to reconstruct every element with equal confidence. We distinguish between:
- Documented — directly supported by primary sources. Plans exist, photographs confirm detail, materials are recorded.
- Inferred — reasonable reconstruction based on typological parallel, surviving fragment, or indirect evidence. Judgement is required and noted.
- Speculative — reconstruction needed to complete the image, based on period conventions and the available evidence. Marked as such in the project documentation.
Clients and institutions requiring transparency — museum installations, academic contexts, planning submissions — receive a source annotation document alongside the visuals.
Building the 3D model
The 3D model is built in 3ds Max from primary source drawings wherever they exist. Historical plan sets are often fragmentary — sections missing, details absent, floor plans present but elevations lost — and the reconstruction workflow involves identifying the gaps before modeling begins, not discovering them during it.
Materials and textures are assembled from period references. For 19th and early 20th century Central European architecture, which forms the majority of our reconstruction work, material evidence is typically available in surviving buildings of the same type, period, and region. Render lighting is calibrated to the historical period — daylight character, absence of electric light for pre-electrification reconstructions, period street furniture and context.
Reconstruction workflow
Outputs
Still images — rendered views of the reconstructed building in context. Exterior elevations, courtyard views, interior spaces where evidence supports them.
Before/after comparisons — the existing condition (current photograph or current-state render) alongside the historical reconstruction. Particularly useful for renovation projects and heritage assessments.
Animations — camera movement through or around the reconstructed building. Used for museum installations, documentaries, and public exhibitions.
360° tours — navigable panoramas of the reconstructed interior or courtyard. Useful for immersive exhibition installations.
Overlay sequences — the reconstruction faded over a current photograph of the site, showing what stood where. Useful for public communication and planning contexts.
What we need from you
| Source material | Whatever exists — plans, photographs, records. A source audit early in the project determines what can be reconstructed at what certainty level and what gaps need to be filled by interpretation. |
| Period and scope | Which date or period the reconstruction targets. If the building evolved across periods, which phase is primary. Whether context (street, neighbourhood) should be included or just the building itself. |
| Output format | Still images, animation, 360° tour, comparative overlay. Format affects how much of the interior needs to be modeled. |
| Certainty documentation | Whether source annotation is required. For museum and institutional contexts, the documentation of what is evidence and what is interpretation is as important as the images. |
| Expert consultation | For specialist periods — medieval, Renaissance, Baroque — historical consultation is often needed. We work with the project's own historians or can recommend appropriate specialists. |
Related techniques
For showing the proposed future of a historically significant building: Photorealistic Rendering
For before/after comparisons integrating photographs: Photo Integration
For immersive walkthrough of a reconstructed space: Virtual Reality (VR) Experience
