Structural Movement Requiring Urgent Stabilisation
A semi-detached townhouse in North Dublin experienced significant structural movement during 2024, requiring urgent investigation and intervention.
PKT Chartered Engineers were appointed to:
- Assess the cause of movement
- Support and negotiate the insurance claim
- Oversee the full repair process from start to completion
The Issue
The property initially presented with cracking consistent with subsidence.
However, following monitoring and opening-up works:
- Movement was confirmed to be active and progressing
- Structural damage was found to be more extensive than initially visible
- The building required immediate stabilisation measures
Investigation Findings
Further investigation revealed:
- Significant cracking within structural elements once finishes were removed
- Increased vulnerability due to large open-plan areas with high ceilings
- The need for a more substantial structural solution than initially anticipated
These findings are typical in subsidence cases, where surface cracking often underrepresents the true extent of damage.
The Structural Solution
A comprehensive stabilisation scheme was implemented, including:
- Full removal of the existing ground floor slab
- Installation of a piled raft foundation system
- Temporary works to support the structure during construction
- Additional structural strengthening to restrain the building
This approach addressed the underlying cause of movement and provided long-term stability.
Insurance Claim Support
The project was carried out under an insurance claim, with full engineering involvement throughout:
- Preparation of technical reports
- Support during claim negotiation
- Coordination with insurer and contractor
- Oversight of all structural works
Reinstatement Works
Following stabilisation, the property was fully reinstated, including:
- New ground floor construction
- Kitchen, bathrooms, and internal finishes
- Full redecoration
- External patio works
Outcome
- Structural movement was addressed through foundation reconstruction
- The building was stabilised and made suitable for continued residential use
- Works were successfully completed within the insurance framework
Project details have been generalised to protect client confidentiality.
Concerned About Cracks or Movement in Your Property?
If you are noticing cracking, uneven floors, or signs of movement:
Early assessment can:
- Support a potential insurance claim
- Identify the cause
- Prevent further damage
