Subsidence repair structural surveys in Greater London
Structural surveys for London homes, giving you a clear written account of what is happening and why.
What Subsidence repair structural surveys involves and when it applies
Structural surveys for Greater London properties, providing written assessments that identify the cause and extent of ground movement and related structural damage.
A structural survey of a property affected by subsidence goes beyond a standard homebuyer report. The specialist looks closely at the damage, takes into account the building's age, how it was built and the ground it sits on, then produces a written report covering what was found and what should happen next. Rather than a broad area risk rating, the report gives the owner, buyer or insurer a property-specific account of the building's structural condition.
Greater London's housing stock ranges from Georgian terraces on shallow lime-mortared footings to post-war concrete-framed blocks, and the causes of cracking differ between them. Buyers often commission a structural survey after a homebuyer report flags cracking or movement. A homeowner who has spotted cracking and needs to decide whether it needs an insurance claim will often arrange a structural survey at this stage. Once the property details have been submitted, a quote can be prepared for the work.
Does your property show these signs?
Cracking has appeared that a general builder has been unable to confidently link to normal thermal movement or routine settlement
A mortgage lender or conveyancer has raised a subsidence concern and requires a structural assessment to be completed before exchange
You are selling and want a written record of the property's structural condition before questions arise at the buyer's survey stage
An earlier structural inspection was completed several years back and the building has shown signs of additional movement in the time since
Local geology includes shrinkable clay and new cracking has appeared at the property recently
Cracks have returned after being repaired, suggesting the underlying cause was not identified at the time
Steps a specialist follows for Subsidence repair structural surveys
Walk-round
The specialist goes over each outside wall and then each room, looking at cracks, sloping floors and doors that stick.
Measurements
Crack widths, floor heights and frame gaps are recorded so the survey has figures as well as photos.
Cause analysis
Soil type, nearby trees, leaking drains and the age of the building are weighed against what the property shows.
Report issued
You get a written report setting out what has moved, the probable reason and what to do about it.
Helping property owners across Greater London
- Price confirmed in writing. The specialist sets out every cost on paper before a single day's work is scheduled.
- Findings you can keep. The specialist records the cause and extent of movement in a written report.
- Specialists who know Greater London. Firms covering Greater London understand the clay soils, drainage history.
- Decide in your own time. Read the figures, raise any questions you have, and go ahead only when you are satisfied.
What's included
- Walk-round of the whole outside and inside of the property
- Measured cracks, floor slopes and frame distortion
- Notes on drains, trees and ground conditions
- Written report naming the likely cause
- Recommended next steps in order
The site visit for a structural survey usually takes two to three hours for a standard residential property. Once the site visit is complete, the structural survey report is generally ready within a few working days.
What the structural survey examines
Crack mapping across external elevations and internal walls
Working across the outside of the building and through every internal room, the specialist records each crack's width, direction and location on a detailed plan of the structure. Diagonal cracking at window corners points to different ground movement than stepped cracking through brickwork or horizontal splitting along mortar beds, and the survey plots every visible crack against the building's floor plan.
Floor levels and door or window distortion
Sloping floors and doors or windows that stick or no longer close squarely are recorded and measured. These observations help the specialist establish whether movement has occurred at foundation level or whether a more localised structural element has shifted.
Drainage and its relationship to ground movement
Where drainage pipes run close to the foundation, the specialist notes their condition and whether any leakage could be contributing to soil softening. A drain fault and a structural problem are often connected, and the survey report sets out whether drainage investigation should follow.
Written findings and recommended action
Each section of the report covers a specific area of concern, identifies the most likely cause and sets out the specialist's view on whether monitoring, further investigation or direct repair should follow. Insurers, solicitors and mortgage lenders can all rely on the document as a factual record of what the property's structure shows at the time of inspection.
Subsidence repair structural surveys across Greater London
Specialists take on subsidence repair structural surveys across Greater London, with work in Barking and Dagenham · Barnet · Bexley · Brent · Bromley · Camden · City of London · Croydon and many more areas; pick a town to read about ground conditions and what the work involves there.
Related subsidence repair services
Effective subsidence repair work follows a logical order: investigate to establish the true cause, monitor where movement needs confirming, then apply the right remedy, which may be drainage repair, tree management, resin injection or, where genuinely needed, underpinning.
Subsidence repair crack monitoring
Dated crack measurement records for London homes and investment properties.
Drain filling for subsidence repairs
Redundant drain runs sealed and filled beneath London properties to stop ground movement at the source.
Subsidence repair drainage surveys
CCTV drain inspections that trace whether failing pipework is behind your subsidence.
Foundation repairs for subsidence repairs
Foundation repairs for London properties, matched to the ground conditions found on site.
Helical piling for subsidence repairs
Low-vibration helical pile installation for London homes and commercial buildings.
Subsidence repair resin injection
Resin injection for London properties where voids beneath a footing need filling without major excavation.
Retaining wall repairs for subsidence repairs
Retaining wall repairs for London properties, from drainage fixes to full structural stabilisation.
Tree root assessments for subsidence repairs
Written root assessments for London homes where trees may be shrinking the clay below.
Underpinning for subsidence repairs
Underpinning for London homes, taking foundations down to ground that carries the load without shifting.
Void filling for subsidence repairs
Void filling beneath London floors and footings, restoring ground support before the structure above is affected.
Subsidence repair wall tie repairs
Stainless steel wall tie repairs for London cavity-built homes, sorted before the outer leaf starts to move.
Get a written quote today
Send the property address, a note on what you have spotted and which service fits. A specialist will come back with a written quote before any repair work is agreed.
- Free quote on every enquiry
- No obligation to proceed
- Covering all of Greater London