Use Cases· 3 min read· By The SpideyChat Team

Existing Structure Assessment Enquiries

A crack appears and somebody wants to know whether the house is falling down. Why these enquiries are mishandled and what to do.


Somebody notices a crack above a door. She photographs it, searches online, reads four contradictory articles by midnight and convinces herself the house is subsiding.

She sends the photograph to three engineers asking whether it is serious. It is not a question anybody can answer from an image, and she needs somebody to say so kindly and then help.

Why these enquiries are difficult

The enquirer is frightened, the information is minimal, and the one thing they want is the one thing nobody can responsibly provide without attending.

What goes wrong at the first contact

Either an engineer offers a reassuring guess, which is unprofessional, or the enquiry is met with silence, which sends a worried person to whoever replies with an opinion.

Say plainly what can and cannot be assessed remotely

That photographs help decide whether a visit is needed and what equipment to bring, and that no judgement can be made without attending. Honest and reassuring at the same time.

Ask what prompted the enquiry

New or long standing, whether it has changed, whether anything else has been noticed and whether anybody has said something. The trigger shapes the urgency.

Ask when it appeared and whether it is moving

The most clinically useful question. A crack that has been there for fifteen years is a different matter from one that appeared in March.

Ask about the property

Age, construction, storeys, extensions, conversions and any history of works. It determines what the engineer expects to find.

Ask what else is happening nearby

Building work next door, a large tree, recent drainage problems, a new driveway or heavy vehicles. Context frequently explains the whole thing.

Ask who needs the outcome

The owner, an insurer, a buyer, a lender or a neighbour, which is the ground in site investigation and ground condition enquiries.

Ask about any deadline

A sale, an insurance claim or a dispute. It determines how quickly the consultancy must respond to be useful at all.

Publish the assessment process

Visit, inspection, findings, a written report if required and any recommendation for monitoring or further investigation. People want to know what they are buying.

Publish the fee range

For a visit, for a report and for anything further. Frightened people need to know whether this is hundreds or thousands before they will act.

Explain that monitoring is a common outcome

That many assessments recommend watching something over time rather than immediate work. It is reassuring and it is honest.

Explain the insurer route

That some situations are matters for an insurer first, and what a claim typically involves. Advising somebody to speak to their insurer before paying you builds real trust.

Explain what the report can be used for

People frequently need the outcome for somebody else, and a document written for the owner may not satisfy a lender, an insurer or a solicitor. Saying at the enquiry stage what form the report takes and who may rely on it prevents a second fee for a version that says the same thing to a different reader.

Respond quickly and kindly

These enquiries arrive at night from people who cannot sleep, and structured capture is what makes a fast response possible, as in receptionist screening questions, project enquiries for engineering consultancies and commercial survey and dilapidations enquiries.

Getting started

Publish your assessment process and fee ranges, say plainly what cannot be judged from photographs, and capture the property and the trigger at any hour. SpideyChat for professional services firms answers from your published pages. Try SpideyChat on your own site, or read about capture on the features page.

Frequently asked questions

Should you get a structural assessment for a crack?
It depends on the crack and the circumstances, which is why an inspection by a qualified engineer is the way to establish it.
Can a structural engineer assess a problem from photographs?
Photographs help establish whether a visit is needed and what to bring, but they do not replace an inspection.
How much does a structural assessment cost?
It depends on the property, the scope and whether a written report is required, which consultancies should publish as ranges.

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