6 red flags when hiring a structural engineer
TL;DR: Watch out for structural engineers who lack proper qualifications, won’t provide references, quote unusually low prices, avoid site visits, or won’t give written reports. Always check they’re registered with the Institution of Structural Engineers before hiring. This protects your building and investment.
Introduction
Hiring a structural engineer is a big decision. Your building’s safety depends on getting the right professional. A structural engineer assesses how buildings stand up, identifies problems, and designs solutions. But not everyone claiming to be a structural engineer has the proper training or experience you need. Spotting red flags when hiring a structural engineer can save you money, time, and serious headaches. This guide helps you recognise warning signs that someone isn’t the right fit for your project.
Is your engineer actually qualified?
Red flag number one is dodgy credentials. A proper structural engineer should be registered with the Institution of Structural Engineers (IStructE) or the Engineering Council. Ask to see their certificate. Check their registration number on the IStructE website. If they can’t show you proof or get defensive about it, walk away. Qualified engineers are proud of their credentials and share them freely.
Unqualified engineers might call themselves “structural consultants” or use vague titles. They might have some training but lack the chartered status you need. This matters because unqualified work could fail building regulations. Your insurer won’t cover problems caused by unregistered professionals either.
Does the engineer avoid visiting your site?
Red flag two is refusing to visit your building in person. A proper structural engineer always visits the site. They need to see the structure, take measurements, and understand the specific conditions. They’ll look at the soil, foundation, walls, and existing damage. This takes time and costs money.
If an engineer quotes a price without visiting, be suspicious. They’re guessing, not assessing. Remote consultations might work for simple questions, but full structural reports require on-site inspection. A genuine engineer won’t compromise on this. They’ll schedule a visit within days and explain what they’re checking for.
Are their prices unusually cheap?
Why does your quote seem too good to be true? Rock-bottom prices should worry you. Structural engineering requires expertise, insurance, and proper procedures. A suspiciously cheap quote might mean cutting corners. This could mean skipped inspections, rushed reports, or inexperienced staff doing the work.
Get three quotes from registered engineers in your area. Good prices vary, but they shouldn’t be half the market rate. Compare what’s included. Some engineers charge extra for site visits, reports, or follow-up meetings. Cheap engineers often add hidden costs later. Invest properly now or pay more fixing problems later.
Won’t they provide references or examples?
Red flag four is refusing to share past work and contacts. Ask your engineer for references from recent clients. A reputable professional happily provides them. They’ll also show examples of previous reports and projects. This shows they’ve got real experience.
If they won’t share references or say they’re confidential, question it. Professional references exist for a reason. You’re trusting them with important structural advice. Speaking to previous clients takes five minutes but gives you huge confidence. Any engineer refusing this probably has something to hide.
Is there no written report offered?
Do they avoid putting things in writing? A complete structural report is essential. It should detail findings, recommendations, costs, and timescales. Get everything in writing before work starts. If an engineer suggests they’ll just give you verbal advice, that’s a major red flag.
Written reports protect both you and the engineer. They’re proof of what was assessed and recommended. Banks and insurance companies need reports for mortgages and claims. Verbal advice isn’t evidence if something goes wrong later. Always insist on detailed written reports with clear language, diagrams, and photographs.
Conclusion
Finding the right structural engineer protects your building and your wallet. Check qualifications, request site visits, compare fair prices, ask for references, and demand written reports. Don’t rush this decision. A good engineer is worth the investment. They’ll keep your building safe and solve problems properly. Want help finding a trustworthy structural engineer? Find a structural engineer near you by searching our free UK directory. Our vetted professionals are ready to assess your building today.
FAQ
Q: How much should a structural survey cost in the UK?
A: Basic surveys typically cost £300 to £800. Full structural reports for house extensions or repairs range from £800 to £2,500. Complex projects cost more. Always get quotes from three engineers.
Q: What qualifications should a structural engineer have?
A: They should be chartered (CEng), registered with IStructE or the Engineering Council, and carry professional indemnity insurance. Check their registration on the official website before hiring.
Q: Can a surveyor do the same job as a structural engineer?
A: No. Surveyors identify problems. Structural engineers design solutions and ensure safety. For anything beyond an inspection, you need a qualified structural engineer.
Q: How long does a structural report take?
A: Simple assessments take one to two weeks. Complex buildings need three to eight weeks. Your engineer should give you a clear timeline upfront.
Q: What if my engineer’s report seems unclear?
A: Ask them to explain it properly. Qualified engineers communicate clearly because building safety matters. If they won’t clarify, get a second opinion from another registered engineer.