Heritage Surveys

Practical Geo Scan guidance on Heritage Surveys for architects, developers and project teams.

What does a heritage survey cover?

The phrase heritage survey can describe several different appointments. Geo Scan's role is the measured and reality-capture element: recording agreed visible and accessible geometry, features and photographic information. Depending on the brief, outputs may include plans, elevations, sections, point clouds, orthographic imagery or a separately scoped model. A condition survey, structural diagnosis, heritage statement or significance assessment is a different professional service unless the wider consultant team has expressly included it.

Why define the purpose before commissioning?

A conservation architect may need detailed elevations for repair design, while an estates team may need a reusable point cloud and a planning team may need drawings to support listed-building-consent information. Those are different briefs. Confirming the intended decision, survey extent, required detail, coordinate basis, file formats, access and programme prevents apparently similar quotations from covering different work.

What information should the brief contain?

A useful heritage survey enquiry should identify the asset and the work the survey must support.

Include the site address, listing or asset information, project stage, appointed consultants and intended conservation, consent, design, repair or asset-management use.

Mark the floors, façades, roofs, external areas and significant details to be recorded, together with inaccessible or sensitive areas.

State the plans, elevations, sections, point cloud, imagery, CAD or BIM outputs required, including formats, scale or level of information and any project coordinate requirements.

Explain opening hours, occupiers, inductions, fragile areas, security restrictions, scaffolding or access equipment, and the target programme.

Typical measured heritage survey outputs

Measured plans, elevations, sections and roof plans

Detailed drawings of agreed architectural features

Registered point clouds for review or downstream production

Rectified photography or orthographic imagery where scoped

CAD or BIM information derived from the measured survey

Coverage notes, agreed limitations and coordinate information

Choosing the right Geo Scan service

Use the Heritage Surveys service for broad conservation and historic-asset commissioning. Use Listed Building Surveys when the project is specifically centred on a listed asset and consent or sensitive alteration. Use Heritage Laser Scanning when non-contact 3D capture and the registered point cloud are the principal requirement. The commercial owner pages provide project-specific quotation inputs; this guide remains informational.