Commercial Property Insurance Exclusions
Understanding what your commercial property policy won't cover is just as important as knowing what it will. Learn about the main exclusions in NZ commercial property policies and how to protect your business from coverage gaps.
How this could protect you
Clear explanation of wear and tear exclusions and how they affect your claims
Understanding flood and earthquake coverage gaps in NZ commercial policies
Knowledge of maintenance requirements to protect your right to claim
Awareness of intentional acts and criminal conduct exclusions
Clarity on what's NOT included: liability, stock, and loss of income cover
Practical guidance on finding and reading exclusions in your policy
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What's covered
This guide focuses on what commercial property insurance typically excludes rather than what it covers. While commercial property insurance covers sudden, accidental damage, such as storms ripping off roofs, vehicles damaging doors, or burst pipes causing immediate flooding, there are significant exclusions you need to understand.
Commercial property policies typically exclude: wear and tear and gradual deterioration, earthquake & tsunami damage (unless specifically added as extensions), damage resulting from poor maintenance or neglect, intentional acts or criminal conduct by you or your employees, third-party liability claims (which require separate public liability cover), potentially stock and contents (depending on your specific policy wording), and loss of income or business interruption (which requires a separate or additional policy).
The key distinction is between sudden, accidental events (covered) and gradual, predictable deterioration (excluded). A pipe that bursts suddenly is covered; a pipe that's been leaking slowly for months isn't. A storm that damages your roof is covered; a roof that fails because you haven't maintained it for years isn't. Understanding these boundaries is essential for protecting your business and knowing when additional cover is needed.
Why you need this
Most commercial property claims that get declined aren't declined because of fine print tricks. They're declined because the damage was specifically excluded from day one, and nobody told the business owner to look for it. Understanding what your commercial property policy won't cover is just as important as knowing what it will, because the gaps are where businesses get hurt financially.
Knowing what's excluded means you can plan around it strategically. You can add earthquake or flood cover if your property is in a high-risk area, ensure business interruption insurance is in place to cover lost income during repairs, keep detailed maintenance records that support future claims and prove you've met your policy obligations, and purchase separate liability cover rather than assume it's all wrapped into one policy.
Real-world examples show why this matters: a Wellington café discovered their earthquake damage wasn't covered because they hadn't added the extension, costing them $180,000 in repairs. An Auckland warehouse lost $95,000 in flood damage because standard policies exclude flood. A Christchurch retailer couldn't claim for roof damage because maintenance records showed they'd ignored repeated warnings about deterioration. These weren't insurance company tricks, these were clearly stated exclusions that the business owners simply didn't understand or plan for.
How to Review Your Policy Exclusions
Understand your coverage gaps in four straightforward steps
Locate Your Policy Document
Find your current commercial property policy wording and schedule. The exclusions section is typically near the back, but read the entire document to understand the full context.
Identify the Exclusions
Look for sections titled 'Exclusions', 'What's Not Covered', or 'General Exceptions'. Pay special attention to both general exclusions and specific exclusions under each section of cover.
List Your Coverage Gaps
Write down exclusions that could affect your business, such as earthquake, flood, cyber risks, or loss of income. Consider your property's location, age, and condition when assessing real risks.
Speak to an Expert
Contact us for a free policy review. We'll explain what each exclusion means in plain English and recommend additional cover or policy adjustments to close critical gaps.
Pricing factors
While this page focuses on exclusions rather than pricing, it's worth noting that exclusions directly impact premiums:
- Geographic risk factors - Properties in flood-prone or earthquake-prone areas may have these risks excluded by default, or available only at significantly higher premiums with separate endorsements
- Property age and condition - Older buildings with poor maintenance history may face broader exclusions or higher excesses, as insurers exclude foreseeable deterioration
- Optional extensions - Adding back excluded perils like earthquake, flood, or gradual damage cover increases premiums, sometimes substantially depending on risk level
- Maintenance obligations - Policies with strict maintenance requirements may offer lower premiums but require documented upkeep to avoid exclusions applying at claim time
- Excess levels - Higher excesses may be imposed on previously excluded perils when you add them back, affecting your out-of-pocket costs
- Business type - Certain industries face specific exclusions (e.g., manufacturers may have pollution exclusions) that require specialist policies at different price points
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