Why Construction Disputes in Ireland Often Require Independent Engineering Evidence
Construction disputes in Ireland are becoming increasingly common, doubling from 54 in 2019 to 101 in 2024, largely from the housing boom and costing nearly a quarter of a million euros in disputes. All of this is the tip of the iceberg, with potentially orders of magnitude more disputes going unreported.
Many building disputes arise from technical building issues, such as workmanship defects (a leaky roof or a poor foundation), delays and completion issues, or simply failing to pay contractors. While some issues can and often should be resolved without litigation, there are many times when simple mediation just won’t work, making escalation inevitable.
Independent engineering evidence can significantly strengthen homeowner claims during a construction dispute by providing neutral, impartial, and objective technical evidence regarding a claim. Allegations and subjective claims are often insufficient to sway the opinion of courts and adjudicators during a dispute, so objective technical analysis is often necessary and beneficial whenever disagreements escalate.
What Typically Causes Residential Construction Disputes in Ireland?
Building disputes in Ireland can happen for a wide range of reasons, but they usually stem from technical problems rather than purely contractual disagreements. Technical problems can happen during construction and be identified by an inspector or the homeowner themselves, or they could happen after handover.
Some common causes of residential construction disputes include finding defects (e.g. rotten framing, foundation settling), incomplete work, deviations from construction drawings, or generally poor-quality workmanship.
When the homeowner has a disagreement with one or more contractors, they should act swiftly if they want remediation. In many circumstances, mediation is possible and the dispute can be resolved without litigation. In others, however, escalation is necessary, especially if neither party involved can firmly agree on a particular cause or the severity of an issue. An expert witness is commonly needed to gather and provide evidence when issues escalate and will provide an impartial professional opinion on the matter.
Structural Defects and Movement Issues
Several building defects in Ireland can arise during construction that lead to potentially serious hazards and which form the basis for a structural defects dispute. Considering that the risks could include structural collapse, homeowners should be naturally keen to act quickly to resolve any such disputes.
Examples may include the discovery of a cracked foundation, including the footings and/or walls, subsidence, or modifications to the original plans that affect the load-bearing capacity of the structure. In all of these cases, a technical analysis is necessary to determine the root cause and to assist in settling the dispute, since a visual opinion on its own is not necessarily indicative of negligence or poor workmanship.
Water Ingress and Building Envelope Failures
Water infiltration can be highly damaging to a property, and it can also pose a serious health hazard. Some defects that lead to water ingress may be latent, i.e. they are caused by poor-quality materials (e.g. water barrier membranes, roofing tiles); others may be delayed, i.e. they become apparent later on (e.g. rot and mould from water exposure).
Specifically, building envelope failures and water infiltration may come from defects in roofing materials such as flashing, cavity walls, improper application of gutters and downspouts, and overall site drainage issues. A detailed inspection and thorough reporting can help clarify the specific causes of any latent and/or delayed damage.
Poor Workmanship and Non-Compliance with Regulations
The government of Ireland’s Department of Housing, Local Government and Heritage outlines the minimum performance requirements that buildings must achieve through comprehensive Building Regulations. It may come as a surprise to learn that, according to SEAI inspections, less than half of building construction in recent years have met these high standards.
Disputes for poor workmanship and non-compliance with regulations are therefore exceedingly common. Whether from a deviation from a drawing or specification, shoddy workmanship, or negligence to abide by standards and regulations, the results could simply be cosmetic flaws, or they could be very serious structural issues.
In either case, an independent engineering expert witness is necessary to determine the exact cause of an issue and attribute it to non-compliance or poor workmanship, if applicable. An expert engineering report is therefore essential for homeowners to retain so that there is clarity on whether or not completed works adhere to relevant standards and regulations.
Disputes Arising From Extensions and Renovations
Many homeowners in Ireland build extensions or perform renovations, structural and/or cosmetic in nature, and it can be a great way to add equity to your home and make it more cosy and functional. While there are many works that can be performed without planning permissions, there are many cases where they are required. We’ve explored this topic in greater detail in our previous blog post on planning issues in second hand homes.
In terms of disputes, extensions and renovations can lead to several misunderstandings and disagreements. Things like inadequate structural support for an extension, altered load paths, or simply incomplete works can all lead to headaches and disputes with contractors.
Construction litigation in Ireland (or construction adjudication in Ireland) can be quite a costly escalation, and for many renovation and extension works it may be preferable to try and mediate matters first. Whether through mediation or if escalation to adjudication is necessary, technical clarification from a professional civil engineer is often required.
Why Independent Engineering Evidence Becomes Essential
Surely by now you’ve noticed a common red thread throughout most of the topics we’ve touched on above: disputes are quite common, and you as the homeowner stand to benefit immensely from engineering evidence in construction from an independent and qualified civil engineer.
Dispute resolution is sometimes peaceful and agreeable, and indeed that’s usually why mediation is preferred over escalation. There are, however, circumstances where adjudication and litigation are the only possibilities. In mediation or if escalated, dispute claims are seldom taken seriously from either of the parties involved; third-party impartial and objective findings from an engineer are taken far more seriously.
An engineering report will clarify any root cause(s), responsibility, and compliance, in fine detail and in a manner that is taken seriously by courts (if litigation is necessary) and even in mediation.
Case Study in Land Boundary Disputes
At BCE Consulting, we commonly assist clients with impartial, professional, independent engineering evidence that can be used to strengthen their claims in disputes. One such case we’ve had previously dealt with was an issue arising from neighbours disputing a land boundary.
A boundary wall was erected on what was believed to be the boundary line, within the bounds of our client’s property. The neighbours lodged a dispute, and our engineers gathered evidence such as boundary lines as designated on cadastral maps and on the title deeds, and with the assistance of geodesy (land surveyors) were able to clearly demonstrate on which side the boundary wall fell, providing impartial evidence to rectify the dispute.
How to Retain Independent Engineering Advice in Ireland
Construction disputes in Ireland are so common that it can be safely assumed that, on average, you’ll be more likely to have a dispute rather than not. Often, arguing with the other party will get neither of you anywhere. While opinions have their time and place in construction disputes, hard technical facts rule supreme.
Objective engineering advice from an impartial third party can prove invaluable when making a dispute claim over construction issues. There are many cases, such as escalation, where they are required, but even when they aren’t necessary, they can make a huge difference, e.g. in mediation.
If you require independent engineering advice regarding a construction dispute, BCE Consulting Engineers Cork can assist with impartial technical assessments, detailed reporting, and more to support dispute resolution.
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