🎓 I attended the IHBC-recognised STBA and IHBC CPD webinar “3D Scanning, Heritage BIM (Building Information Modelling) and the evolving role of AI for traditional and historic buildings” on 26 September 2025, receiving up to one hour of recognised CPD, and this article sets out how I will apply the learning in a measured, phased way in Northern Ireland.
🏛️ The session positioned conservation practice as evidence led, with IHBC introducing its UK-wide professional remit and STBA outlining its responsible-retrofit focus and guidance resources, a useful backdrop for choosing the right level of digital capture per building and per decision.
🧭 Presenters Nick Blenkarn and Professor David Heesom walked through fast web-shareable capture, higher-accuracy laser scanning, and HBIM uses, which helped me map capabilities I have today and those I will develop through pilots and partner collaborations.
📸 For now, my first step on most heritage briefs is orientation-grade, image-based capture and remote walkthroughs, a lightweight method that helps stakeholders understand constraints, plan access, and reduce unnecessary site revisits before commissioning heavier survey effort when the decision requires it.
🧱 The webinar clarified that scan-to-BIM is still a deliberate, manual process that traces model geometry over the point cloud, which reinforced my plan to scope higher-accuracy tasks carefully and, when needed, bring in accredited survey partners rather than attempt everything in-house on day one.
📐 HBIM was framed as a long-running evolution of BIM applied to historic fabric, active in research and practice since about 2009, with UK guidance available, which I will reference when shaping information requirements and deciding where a simple model ends and an information-rich HBIM begins.
🧩 A key mindset shift for me is to treat the model as an information container, not only geometry, linking archives and oral histories to specific spaces and elements so choices are traceable, an approach illustrated in the Wolverhampton market-street case.
🚚 The translocation example at Avoncroft Museum showed how unique IDs, QR or barcodes, and a simple database can track each component from dismantling to pallet and reconstruction, a robust workflow I can adapt with partners when projects demand that level of control.
🛰️ I also learned where SLAM, handheld units, terrestrial scanners, and drone photogrammetry each fit, including their limits, for example SLAM struggling on feature-poor spiral stairs and the need for tripod scans as a backbone, insights I will apply by choosing the right partner or rental path when accuracy and access justify it.
🏗️ The “multimodal mosaic” idea, where different datasets are reconciled into a coordinated whole, is the direction I plan to move toward through pilot projects, starting with scoped externals and interiors and then, as needed, augmenting with specialist capture to prepare data that is HBIM-ready.
🧠 On AI, I took a pragmatic view from the webinar, use it where it reduces error or time, such as colour balancing or change detection, while keeping provenance visible, a rule I will apply to any future automation in heritage contexts.
🔎 Digital twin terminology was clarified, with a useful distinction between a visual “digital shadow” and a twin that both reads and affects the physical asset, which guides how I describe current capabilities and plan staged integrations with web viewers and sensors when a project truly requires it.
🧰 In practice for clients, my present offer focuses on consultative scoping, orientation-grade capture, and stakeholder walkthroughs, then, if tolerances, compliance or risk call for it, I will propose a partner-delivered measured survey and model production aligned to HBIM guidelines, with all sources and decisions documented for audit.
🚀 Last week’sDigital Twin SME Network eventatGlandore Belfast, hosted byDigital Catapult, wasn’t just a gathering—it was a launchpad for Northern Ireland’s ambitions to lead the global digital twin revolution.
As the Founder ofDigital Strada, I’m honored to share insights from this transformative event and outline how our company’s cutting-edge research aligns with theUK Digital Twin Centre’svision.
🌍The UK Digital Twin Centre: A Game-Changer for Industry
Slated for launch in early 2025 with £37.6m in funding, the UK Digital Twin Centre (UKDTC) represents a seismic shift in how industries like aerospace, maritime, and smart cities will leverage virtual replicas. Backed by Belfast Region City Deal, Innovate UK, and Invest Northern Ireland, the Centre aims to:
Reduce development costsby 30% through shared infrastructure and AI-driven workflows.
Accelerate prototypingfor complex systems like offshore wind farms and autonomous vessels.
Train 500+ professionalsin digital twin deployment by 2026.
For Digital Strada, this initiative dovetails with our core work in 3D laser scanning, BIM integration, and drone-captured asset ecosystems. But we’re pushing even further—exploring next-gen technologies like Gaussian Splatting and Neural Radiance Fields (NeRF) to redefine reality capture.
🏢Delivering Value Today: Digital Strada’s Client-Driven Innovations
While advancing next-gen tools, we’re already deploying 3D laser scanning and reality capture to solve real-world challenges for clients across sectors:
1. Hospitality & Retail: Immersive Virtual Experiences By capturing accurate 3D models of hotels, restaurants, and retail spaces, we empower clients to:
Createvirtual toursthat boost booking conversions by up to 30%.
Safety auditsvia AI-analyzed point clouds to identify hazards like structural cracks or improper equipment placement.
3. Asset Management: Future-Proofing Investments For facilities managers, we can deliver digital twins that:
Map HVAC and electrical systems in 3D, cutting maintenance downtime by 40%.
Simulate flood/fire scenarios to optimize emergency response plans.
Integrate IoT data streams (e.g., energy usage, occupancy sensors) for predictive analytics.
These projects underscore how reality capture isn’t just a buzzword—it’s a bridge between physical and digital worlds, driving ROI today while laying groundwork for tomorrow’s AI-augmented twins.
💡Beyond Traditional 3D Modeling: Digital Strada’s R&D Frontier
While traditional photogrammetry and LiDAR remain staples, we’re pioneering advanced techniques to solve critical industry challenges:
1. Gaussian Splatting for Dynamic Environments
Unlike static mesh models, Gaussian Splatting enables real-time rendering of complex scenes by representing objects as millions of anisotropic 3D Gaussians. This approach, refined in our Belfast labs, allows:
Faster processingof drone-captured data for large-scale infrastructure projects.
Seamless integrationwith IoT sensor streams for live digital twin updates.
2. Neural Radiance Fields (NeRF)
Our experiments with NeRF—a deep learning method that synthesizes novel views from 2D images—are unlocking:
Photorealistic virtual walkthroughsfor real estate and hospitality clients.
Material property inference(e.g., thermal conductivity, structural stress) from visual data alone.
Lighting-agnostic modelsthat perform reliably in low-light industrial settings.
3. 3D Gaussian Splatting for Real-Time Radiance Fields
Building on SIGGRAPH 2023 breakthroughs, we’re researching on how to adapt 3D Gaussian Splatting (3DGS) to achieve >100 FPS rendering of radiance fields—a leap critical for applications like:
The Centre’s£61m economic impact and 230 high-skilled jobs forecast by 2033 align with our mission to position Belfast as a global deep-tech hub.
🌱Sustainability Through Innovation
Digital twins aren’t just about efficiency—they’re a climate imperative. By partnering with the UKDTC, we aim to:
Cut construction wasteby 25% via AI-optimized BIM workflows.
Reduce maritime emissionsthrough digital twin-guided route planning.
Extend asset lifespansusing predictive maintenance models trained on Gaussian-splatted data.
🔮The Road Ahead: Strategic Pathways for 3D Digital Twin Innovation
As the UK Digital Twin Centre gains momentum, Digital Strada is pursuing multiple routes to advance next-generation digital twin technologies while fostering market-ready solutions:
Academic-Industry Synergy By partnering with leading institutions in the tech sector, we’re refining neural rendering techniques likeNeRF optimizationto bridge the gap between theoretical research and industrial applications. These collaborations aim to solve challenges such as real-time data processing and adaptive model training for dynamic environments.
Sector-Specific Commercialization We’re targeting high-impact industries for pilot projects, including:
Retail: Developing real-time inventory tracking systems using 3D Gaussian Splatting (3DGS) and drone-captured 360° scans.
Construction: Integrating radiance field rendering with BIM workflows to detect design clashes and reduce material waste.
Energy: Deploying physics-informed NeRF models to simulate infrastructure stress under extreme weather conditions.
Democratizing Advanced Tools To accelerate industry-wide adoption, we’re exploring open-source frameworks that simplify Gaussian Splatting workflows for SMEs. This includes modular codebases for photogrammetry-NeRF hybrid pipelines and lightweight 3DGS libraries optimized for GPU-limited environments.
These pathways not only strengthen Northern Ireland’s position in the global digital twin ecosystem but also create scalable, interoperable solutions that address urgent needs in sustainability, automation, and data-driven decision-making.
🔗 Join the Revolution The future of digital twins is bright, interconnected, and built right here in Belfast.
Explore the UK Digital Twin Centre’s vision and after that choose to connect with us to learn how Gaussian Splatting and NeRF can transform your operations on top of 3D Laser Scanning and other Reality Capture assets.
🌐 At Digital Strada, we’re not just building digital twins—we’re engineering tomorrow’s reality. 🏗️💻
Advancing Digital Twin Technology 🔮
Digital Strada’s expertise in creating immersive, 4K-resolution, photo-realistic 3D digital twins for hotels, restaurants, venues, and various other building types aligns perfectly with the region’s focus on digital innovation. 🏨
Our technology has the potential to contribute significantly to the UK Digital Twin Centre recently announced for Belfast, which aims to revolutionize how industries develop products, services, and systems across the UK.
Growth and Innovation through Immersive Software 📊
🚀 As we embark on this journey, I’m filled with enthusiasm for the future of Northern Ireland’s software industry. At Digital Strada, we’re at the forefront of 3D Digital Twins technology, and I believe our perspective will be valuable in shaping the sector’s future.
🎉 Help your customers to Experience Immersive Communication with a Digital Twin for your hotel, resort, restaurant, museum, factory, real estate project or space.
☎️ Leave a comment with your business and let’s connect to deliver a 3D Digital Twin Solution for your Facility Managemnt Team.
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