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Insights

Insights & Technical Guides

Clear, practical structural guidance for London property. Our guides explain how structural engineers diagnose movement, when defects need action, and how Building Regulations, surveys and engineering-led repairs work in plain English.

Latest Guides

Structural engineering insights for London property

Honest, engineering-led answers to the questions homeowners, buyers, landlords, businesses and property professionals ask us most often.

Property Sales

Homebuying Reforms and Pre-Sale Structural Surveys

Why sellers, estate agents and conveyancers may benefit from early structural engineer input where cracks, movement or previous alterations could delay a sale.

Subsidence

Signs of Subsidence in London Homes

How to spot subsidence early, the warning signs that matter and what to do next.

Cracks

When Are Cracks Structural?

How engineers tell harmless settlement cracks from structural cracks that need action.

Foundations

Basement Extension Structural Requirements

Underpinning, retaining walls and waterproofing: the structural design a basement needs.

Structural Engineering

Load-Bearing Wall Removal Explained

Beams, calculations, Building Control and temporary works for removing a wall safely.

Underpinning

Underpinning: When Is It Needed?

When underpinning is genuinely required, when it is not, and the alternatives.

Building Regulations

Do I Need Structural Calculations for Building Regulations?

Which alterations need structural calculations and how Building Control approval works.

Structural Surveys

Structural Survey vs Building Survey

The difference between the two, and which report you actually need before you buy.

Structural Surveys

Trial Pits and Opening-Up Works Explained

Why intrusive investigation is sometimes needed to diagnose foundations and movement.

Structural Repairs

Engineering-Led Structural Repairs Explained

Why repairs should follow diagnosis and a repair specification, not guesswork.

Construction Support

Principal Designer Duties Explained

What the Principal Designer role involves under the CDM Regulations and who needs one.

Our guides span Structural Engineering, Building Regulations, Structural Surveys, Cracks, Subsidence, Foundations, Underpinning, Structural Repairs, Construction Support and Calhoun / Fabric Structures.

Have a structural question of your own?

Send us your drawings, photos, survey concern or project details and we will advise the most practical next step.