Structural Repairs London
Engineering-led structural repairs and remediation services for cracks, movement, subsidence, masonry, concrete and foundation issues.
Diagnosis before repair
A repair is only as good as the diagnosis behind it. We establish the cause of a defect before recommending how to fix it.
EMA Structures is an engineering consultancy, not a general builder. Before any repair is recommended we inspect the structure and diagnose the underlying cause, whether cracking is the result of subsidence, thermal movement, lateral instability, decayed bearings or overloading. Only once the cause is understood do we prepare a repair strategy and, where needed, a repair specification with structural calculations.
This matters because repairs that treat the symptom rather than the cause tend to reappear. Stitching a crack that is still moving, or underpinning a foundation that was never the problem, wastes money and can mask a worsening defect. Our approach is inspection-led: diagnose first, specify the right remedy, coordinate trusted contractors to build it, and review the completed work on site.
Engineer-led from inspection to sign-off
We stay involved across the full repair journey so the works follow the engineering intent rather than the cheapest available shortcut.
- Inspection-led diagnosis
- Repair strategy
- Repair specification
- Structural calculations where required
- Trusted contractor coordination
- Site oversight and review
- Post-repair inspection
- Clear, buildable advice
Structural repairs and remediation we support
Engineering-led repair and remediation across masonry, concrete and foundation defects in London property.
- Crack stitching
- Helifix-type repairs
- Masonry repairs
- Concrete repairs
- Underpinning
- Foundation stabilisation
- Subsidence repairs
- Retaining wall repairs
- Structural strengthening
- Repair specifications
- Contractor coordination
- Site review
- Post-repair inspection
From inspection to a reviewed repair
A clear, engineer-led sequence so the right repair is built and verified, not guessed.
Inspect
Site inspection of the defect, its extent and the surrounding structure.
Diagnose
Identify the underlying cause of the cracking, movement or structural defect.
Repair strategy & specification
Prepare a repair strategy and specification with structural calculations where required.
Coordinate trusted contractors
Coordinate trusted specialist contractors, or hand a specification to your own builder.
Site review & post-repair inspection
Provide site oversight and post-repair inspection so works follow the engineering intent.
Who we help with structural repairs
Engineering-led repair advice for anyone facing cracks, movement or structural defects in a London property.
- Homeowners
- Buyers
- Landlords
- Businesses
- Property managers
- Developers
- Architects
- Contractors
Specialist repair and diagnosis services
Focused pages for specific defects and the inspections that diagnose them.
Crack Repairs London
Structural vs non-structural crack diagnosis, stitching and repair strategy.
Learn moreSubsidence London
Movement and subsidence assessment, monitoring advice and repair strategy.
Learn moreUnderpinning London
Underpinning and foundation stabilisation design and oversight.
Learn moreConcrete Repairs London
Concrete defect assessment, spalling and corrosion repair recommendations.
Learn moreStructural Survey London
Inspections and defect reports that diagnose the problem before repair.
Learn moreStructural repairs questions
Do you carry out the repairs yourselves?
EMA Structures is an engineering consultancy. We diagnose the defect, prepare the repair strategy and specification, and coordinate trusted specialist contractors to carry out the works. We then review the completed repair so it follows the engineering intent.
Why diagnose before repairing?
Repairs that treat the symptom rather than the cause tend to fail. By inspecting and diagnosing first, for example confirming whether cracking is due to subsidence, thermal movement or overloading, we make sure the repair actually addresses the underlying problem and is not wasted money.
What is crack stitching?
Crack stitching reinstates the tensile strength of cracked masonry by bonding stainless-steel helical bars (such as Helifix-type ties) into raked-out mortar beds across the crack. It is specified once the cause of the cracking has been diagnosed and any movement has stabilised.
Can you specify repairs for my builder?
Yes. We can prepare a repair specification that your own builder or contractor can price and carry out, with structural calculations and details where required. We can also review the completed works on request.
Do you inspect completed repairs?
Yes. We offer site review during the works and post-repair inspection so that the repair has been built in line with the specification and engineering intent before sign-off.
Need engineering-led structural repairs in London?
Send us photos, a survey concern or project details and we will diagnose the cause and advise the right repair strategy.