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FREQUENTLY ASKED QUESTIONS
When planning a renovation, extension, or new build, it’s normal to have questions about what a structural engineer does and how the process works.
We’ve put together answers to some of the most common questions we receive from homeowners, architects, and contractors — from what information we need to get started, to how long drawings and calculations take, and what happens during construction.
WORKING WITH A STRUCTURAL ENGINEER
Why do I need a structural engineer for my home renovation, extension, or loft conversion?
What’s the difference between an architect and a structural engineer?
How do you work with builders, architects, and homeowners?
What information do you need before starting the design?
Do you visit the property before providing designs?
DESIGN, DRAWINGS & APPROVALS
How long does it take to produce structural drawings and calculations?
Are your structural calculations guaranteed to be accepted by local authorities?
Do I need structural drawings for Planning Permission and Building Control?
What’s the difference between Planning Permission and Building Control approval?
COSTS & TIMELINES
How much does a structural engineer cost for an extension or loft conversion?
How long does it take to get structural drawings and calculations?
DURING CONSTRUCTION
Can you check if my existing foundations are strong enough for an extension?
Can I remove a wall or make structural changes safely?
What happens if unexpected issues are found during construction?
STRUCTURAL ISSUES & REPAIRS
What happens if my house has structural issues?
STILL HAVE A QUESTION
If you can’t find the answer you’re looking for, feel free to get in touch with our team. We’re always happy to discuss your project and provide clear guidance before you get started.
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