Existing vs As-Built Surveys – What’s the Difference?
Existing vs As-Built Surveys – What’s the Difference? Laurel Hardwicke February 20, 2026 For Architects Existing vs As-Built Surveys...
128 City Rd, EC1V 2NX
+44 20 4615 4666
hello@linesurveying.uk
At Line Surveying, we deliver accurate measured building surveys across London for residential, commercial and mixed-use properties. Our surveys provide precise floor plans, elevations and sections to support planning applications, architectural design and redevelopment projects.
Using advanced laser scanning and total station technology, we capture detailed, reliable building data — ensuring your drawings reflect the property exactly as it exists.
Our experienced survey team combines modern surveying technology with practical building expertise to deliver dependable measured survey drawings.
Every project follows a structured workflow to ensure consistent quality and accuracy suitable for:
We capture precise measurements to create reliable floor plans, elevations and sections that reflect true building dimensions.
Architects rely on measured surveys to develop extensions, refurbishments and structural alterations.
Accurate base drawings prevent design conflicts and costly site variations later in the project.
Residential homes, commercial buildings, retail units, offices and mixed-use developments.
Supplied in DWG, PDF and other requested formats.
1. Initial Consultation
We review your property details, access constraints and inspection objectives.
2.On-Site Data Capture
Our team attends site using laser scanners and precision equipment to capture accurate measurements.
3. Data Processing
Survey data is processed into detailed CAD drawings and verified for accuracy.
4. Draft Issue (If Required)
We can provide draft drawings for review before final issue.
5. Final Deliverables
You receive accurate, scaled floor plans, elevations and sections ready for use.
Answers to common questions about how our surveys are carried out, what to expect on site and how the process works.
Typically floor plans, elevations and sections. We can also provide roof plans and site layouts if required.
Most residential properties are surveyed within a few hours. Larger commercial sites may require additional time.
We supply drawings in DWG, PDF and other requested formats.
Yes. We undertake surveys for offices, retail, industrial and mixed-use properties.
We use professional-grade equipment to deliver highly accurate survey data suitable for design and planning purposes.
We provide professional measured building surveys throughout Greater London and surrounding areas.
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Existing vs As-Built Surveys – What’s the Difference? Laurel Hardwicke February 20, 2026 For Architects Existing vs As-Built Surveys...
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