Structural Surveys
Established in 1974, GC Robertson delivers trusted structural and civil engineering solutions across Suffolk, Norfolk, and Essex.
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It’s best to involve GC Robertson at the start of your project. Early input helps identify structural solutions, avoid costly design changes, and ensure your plans meet Building Regulations.
Yes, extensions require structural design and calculations for approval. GC Robertson provides the drawings and reports needed to make your extension safe, compliant, and buildable.
Loft conversions almost always require structural input. We design the beams, floors, and supports to ensure your new living space is structurally sound and meets regulations.
No, it’s unsafe to remove a load-bearing wall without professional design. GC Robertson specifies the correct beams and supports so alterations can be carried out safely and approved by Building Control.
A structural survey is a detailed inspection of a property’s structure. GC Robertson provides clear reports on issues such as cracks, movement, or subsidence, along with practical recommendations.
Many projects fall under Permitted Development and don’t need planning permission. However, Building Regulations approval is always required, and GC Robertson supplies the calculations and drawings for compliance.
Often both are needed. Your architect creates the design, while GC Robertson ensures the structure can be built safely and cost-effectively.
Yes. Our engineers design foundations suited to your site conditions, ensuring your extension is stable, compliant, and built to last.
GC Robertson provides detailed structural drawings and calculations. These documents are used for Building Control approval and guide your contractor during construction.
Early involvement allows us to test feasibility and identify cost-effective solutions. This means smoother approvals, fewer delays, and designs that are practical from the start.
FAQs on Working With GC Robertson
Quick answers on our structural surveys, designs, and services.
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Structural and Civil Engineers for Planning, Design and Compliance in East Anglia
Since 1974, GC Robertson has delivered structural and civil engineering solutions across Suffolk, Norfolk, and Essex.
From structural surveys and bespoke design to foundations and alterations, our team provides practical, buildable solutions that support residential, commercial, and industrial projects across East Anglia.
Professional Structural Surveys Across Suffolk, Norfolk, Essex & Cambridgeshire
A structural survey gives peace of mind before you buy, sell, renovate, or invest in a property. GCR provides detailed structural surveys and engineer’s reports across East Anglia, helping homeowners, developers, and commercial clients make informed decisions.
Our engineers inspect all types of buildings - from modern housing estates to heritage and listed properties - and deliver clear reports with practical recommendations.
Our Structural Survey Services Include:
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Pre-purchase surveys - clear reports to support property buyers and mortgage approvals
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Condition assessments - identifying cracks, subsidence, damp, or movement in buildings
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Heritage and listed properties - specialist surveys that respect historic construction methods
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Commercial and residential buildings - tailored advice for both private owners and developers
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Repair and remediation advice - practical recommendations to resolve identified issues
Why Clients Choose GC Robertson
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Over 50 years’ experience inspecting properties across East Anglia
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Local knowledge of common structural issues (e.g. shrink-swell clays, settlement, timber decay)
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Clear, jargon-free reports that are easy to understand
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Actionable advice with cost-effective solutions for repairs or reinforcements
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Trusted by homeowners, lenders, and local authorities
Regional Coverage Across East Anglia
Providing structural and civil engineering services throughout Suffolk, Norfolk, Essex, and Cambridgeshire.