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Traditional as-built surveys often rely on manual measurements that are time-consuming, prone to error, and miss critical details. AJ Digital captures comprehensive 3D laser scans of your existing building, processing this data into accurate digital records that reveal the true conditions on site.
As-built documentation is the process of creating accurate records of existing building conditions, typically after construction is complete or before renovation work begins. Using 3D laser scanning technology, we capture millions of precise measurements to create detailed surveys that show exactly what has been built, including any deviations from the original design.
This documentation can be delivered as point clouds, 2D CAD drawings, or intelligent BIM models, depending on your project requirements and how you intend to use the data.
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Renovation and retrofit projects fail when teams work with outdated or inaccurate information about existing conditions. Our as-built survey services eliminate this risk by providing verified, current data that shows hidden constraints, structural realities, and spatial conflicts before design work begins.
This means you can identify potential issues early, coordinate work across multiple disciplines with confidence, and avoid the costly rework that comes from discovering site conditions don't match your assumptions.
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We begin with comprehensive laser scanning of your site, capturing every detail of the existing structure including architectural features, structural elements, and MEP installations. Our team processes this raw scan data, applying real-world coordinates and cleaning the point cloud to create an accurate digital representation of your building.
Every as-built survey undergoes rigorous quality checks to ensure dimensional accuracy and completeness. We validate measurements, verify spatial relationships, and provide clear documentation that integrates seamlessly with your existing project workflows and meets UK construction standards.
Accurate records of existing conditions prevent expensive surprises during construction by revealing the true state of your building before work begins.
Comprehensive spatial data allows design teams to work confidently without repeated site visits, reducing project timelines and coordination delays.
Detailed as-built records become valuable tools for facility managers, enabling better maintenance planning, space utilisation and future renovations.
Our experienced team delivers as-built survey services across diverse sectors, from heritage buildings requiring sensitive documentation to industrial facilities with complex MEP systems. We combine cutting-edge laser scanning technology with practical construction knowledge to create documentation that truly serves your project needs, not just generic survey outputs.
Non-intrusive survey methods: Laser scanning captures complete building data without disrupting operations or requiring access to difficult areas.
Flexible delivery formats: We provide as-built documentation as point clouds, 2D CAD drawings, or intelligent BIM models, depending on how you need to use the data.
Fast turnaround times: Advanced processing workflows mean you receive accurate documentation quickly, keeping your project on schedule.
Heritage and conservation expertise: Specialised experience documenting listed buildings and sensitive structures where accuracy and care are paramount.
January 2026 | 3D Modelling, Information Management
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