How Climate Change Risks Are Impacting Irish Businesses

Extreme weather is no longer a distant threat—climate change risks for Irish businesses are now disrupting operations across the country. Storm Éowyn, which hit Ireland in January 2025, became the most expensive insurance event in the State’s history, with total claims exceeding €301 million. Nearly 10,000 of those claims related to businesses, resulting in €165.6 million in payouts and highlighting just how exposed commercial operations have become.

More recently, Storm Chandra caused widespread flooding across Louth and Meath, forcing several local businesses to close temporarily. These events make it clear that climate change risks for Irish businesses are accelerating, and organisations must adapt.
Today, climate change risks sit alongside cyber, regulatory and workforce risks as core business concerns. The question is no longer whether climate change will affect Irish businesses—but how prepared organisations are for the operational and financial consequences.

The Immediate Financial Cost of Extreme Weather

The most visible consequence of climate change is physical damage. Severe flooding can destroy buildings, equipment, stock and critical infrastructure within minutes. Even companies outside known flood zones are being impacted as weather patterns in Ireland become increasingly unpredictable.
For many organisations, the true financial burden extends well beyond the initial destruction. Costs can escalate quickly due to:

Emergency clean‑up
Repairs and reinstatement
Temporary relocation
Lost trading days
Supply chain disruption

While business insurance in Ireland can cover some physical losses, many businesses discover gaps, exclusions, or outdated valuations only after a claim is made. Underinsurance remains one of the most common—and costly—issues, leaving organisations exposed when they most need financial certainty.

Consequential Losses Often Overlooked

Physical damage is only the beginning. The ripple effects of extreme weather and climate change risk can be far more disruptive.

Operational Downtime

Business interruption leads to missed deadlines, delayed production, and cancelled contracts. Even companies that escape direct damage may suffer due to supply chain failures caused by the same weather event.

Reputational Risk

Customers and partners increasingly expect resilience, continuity, and rapid communication. Extended downtime can erode trust and damage long‑term relationships.

Employee Impact

Staff may struggle with travel, damage to their own homes, or the need to adjust rapidly to alternative working arrangements. Without planning, this can reduce morale and productivity long after the floodwaters have receded.

These are precisely the areas where business interruption insurance in Ireland is often misunderstood—especially around indemnity periods, triggers, and coverage limitations.

Climate Change Risk Is Now a Boardroom Issue

Weather‑related threats were once treated as operational matters. Today, climate change risks carry strategic implications affecting:

Site selection
Supply chain design
Capital planning
Insurance strategy
Business continuity planning

To understand the broader national picture, businesses can refer to government‑supported resources such as the National Climate Change Risk Assessment, which outlines Ireland’s key climate vulnerabilities and projected changes in weather patterns.

Boards and directors now face increased scrutiny regarding governance and duty of care. At the same time, insurers are tightening terms around flood risk in Ireland, lenders are evaluating climate resilience, and investors are examining how environmental risks are managed.
Ignoring these factors does not remove the risk—it simply leaves businesses reacting rather than planning.

Why Insurance Alone Is Not Enough

Insurance remains essential, but it is not a complete climate‑resilience strategy.
Many organisations assume they are fully protected because they carry property and business interruption cover. Yet policies may include:

Exclusions
Sub‑limits
Restrictive definitions
Insufficient indemnity periods

As climate‑driven claims increase, insurers may raise premiums, apply higher excesses, or impose strict conditions for high‑risk areas. Businesses unable to demonstrate proactive climate risk management may face limited or more costly coverage.
This makes forward planning critical—regular insurance reviews, valuation updates, risk assessments and scenario planning are now non‑negotiable.

The Value of a Structured, Impartial Risk Assessment

Effective climate resilience begins with clarity. Businesses need a structured understanding of:

Where they are exposed
How risks interact
What the financial implications are under different scenarios

An impartial perspective is essential. Independent risk advice in Ireland helps organisations challenge assumptions, identify gaps, and align insurance, operational planning, and financial strategy.

This is where LHK brings real value. A structured risk review can highlight practical, cost‑effective improvements such as:

Updating policy terms
Improving flood‑resilience measures
Revising business continuity and crisis‑communication plans
Reassessing supply chain vulnerabilities

Small changes made early can significantly reduce the impact of severe weather events.

Planning for Uncertainty—Not Certainty

Climate change creates unpredictability. Businesses cannot forecast the exact timing or location of the next extreme weather event—but they can plan for disruption as a near certainty.
Organisations that embed climate risk into broader management frameworks—supported by regular reviews and clear accountability—will be better positioned to respond quickly and confidently.
This approach protects not only physical assets, but also people, reputation and long‑term viability.

A Practical Message for Irish Businesses

Climate change is reshaping the risk landscape for Irish businesses right now. Floods, storms and extreme weather are testing organisations’ preparedness, resilience and insurance arrangements more than ever.

Those who will weather the storm are the businesses who: