When storms lash your place or a rogue branch dents your spouting, the quality of your evidence and how you tell the story of the damage can decide whether your home insurance claim is approved or declined. This practical New Zealand guide teaches you exactly how to document roof and gutter issues for insurance, what cover is typically available for gutters, and how Clearwater Spouting can help you submit a stronger claim package and get repairs moving.
What NZ home insurance usually covers for roofs & gutters
While every policy is different, most insurers work to the same general principle. Basically if a sudden event outside your control for example a windstorm, falling tree limb, or impact damages your roof or gutters, your policy should cover.
On the other end typically any wear and tear is not covered. For example long‑term blockages that led to gradual gutter damage. That means a gutter that has rusted through from age, or overflow from months of debris build‑up – this won’t be covered by your insurance policy.
Excess: If the repair cost is close to your excess, think carefully about whether to lodge a claim at all.
Before you claim: make‑safe, then gather proof
Stay safe first: If there’s loose iron/steel or live wiring step back and call a professional.
Make‑safe only: Tarp small openings or set buckets to protect interiors. Keep all receipts for tarps, temporary fixings, or emergency call‑outs – these are normally claimable. Avoid permanent repairs until the insurer has assessed the damage.
Act quickly: Most policies require prompt notice. Contact your insurer as soon as practicable after you discover the damage. Ideally within 48 hours and ask what they need from you.
The claim‑winning evidence step‑by‑step checklist
Put yourself in the assessor’s shoes: they must decide what happened, when, and why and whether the cause is covered. Build a tidy evidence pack to make that easy.

Time‑stamped photos & videos
Shoot wide‑angle context, all elevations, roof edges as well as close‑ups of dents, any cracks, torn waterproofing membrane, bent gutters, popped brackets.
Photograph interior damage: ceiling stains, blistered paint, wet carpet, swollen skirting.
Take multiple angles and include a date/time reference: These visuals create a compelling timeline linking the event to the damage.
Written incident summary
In a short paragraph, note what was damaged, when you discovered it, and how it got damaged for example branch impact. Using clear, factual language that aligns with your policy terms (“storm damage”, “impact”) removes ambiguity.
Maintenance & cleaning records
Insurers routinely ask for proof that your roof and gutters were maintained before the event. So if you have on hand any cleaning photos or emails / messages invoices prepare them as this helps prove the problem was sudden, not gradual or neglected.
Make‑safe receipts
Attach receipts for tarps, tapes, or urgent call‑outs used to prevent further damage while you were waiting for assessment. Label them “temporary protection.”
Professional roof & gutter report
If you don’t have a previous maintenance record or any proof then word from a qualified sputing specialist for a cause‑and‑effect report with photos. A good report will address what is the most likely cause, the extent of damage including profile lengths, join locations, outlet/downpipe impacts, any contributing factors, and recommended scope of works.
Insurers lean heavily on independent, trade‑qualified assessments.
Communication log & Site visit
Keep all records and if a site assessor visits, try to be there to walk them through your version of events using the evidence you’ve compiled.
Keep a simple log of every insurer contact (date, time, name, summary). File emails and texts together. If a site assessor visits, try to be there to walk them through your version of events using the evidence you’ve compiled.
A.I Gutter & Roofing
Policy snapshot
Print or save the current policy schedule and highlight sections about storm/impact, gradual damage, excesses, and settlement method. In NZ, you also have duties when claiming so be accurate and complete in all statements.
Gutter repairs: when are they covered?
Here’s the short version NZ homeowners need to know:
Often covered: When sudden, accidental events occur like wind‑blown debris dents a gutter, a tree limb crushes a downpipe, or extreme weather rips sections off. If the incident causes sudden internal water damage, your contents or house policy may respond to that internal damage too.
Usually not covered: Any and all wear and tear, long‑term rust, seam failure from age, blockages from leaves, or any gradual ingress. Policies generally place responsibility for routine maintenance on the homeowner.
Build a stronger claim (NZ‑specific pointers)
Prove ownership and condition: Receipts and past photos matter especially for accessories like leaf guards or rainheads.
Don’t over‑repair before assessment: Make‑safe is fine – permanent work can complicate your claim if done before the insurer sees the damage.
Most common reason claims get declined in New Zealand (and how to avoid it)
- Gradual damage (long‑term leaks, rust) rather than a sudden event.
- Poor maintenance or blocked gutters contributed to the loss.
- No evidence beyond a couple of photos, no timeline, no maintenance history.
- Late notification to the insurer, or over‑repairing before assessment.
- Inaccurate statements or missing information in the claim form.
How Clearwater Spouting helps (and speeds things up)
We specialise in rainwater solutions across Canterbury and beyond, and we understand exactly what insurers and assessors need to see.
Our Claim‑Ready Evidence Pack includes:
Detailed photo set (context + close‑ups + interiors)
A clear cause‑and‑effect report in plain English
An itemised scope of works with options (repair vs replacement)
Make‑safe where needed (tarps, temporary sealing), with receipts,
A fixed‑price quote and programme so you and your insurer can approve works quickly.
If the roof itself needs attention alongside the gutters, we work closely with our partner company Huston Cross on roofing repairs and reroofing in Christchurch.
Ready for help?
Don’t leave your claim to chance. Book a free assessment with Clearwater Spouting. We will document the damage, and help you create a claim‑ready report, and deliver a clear, fixed‑price plan to repair or replace your gutters and downpipes fast, tidy and up to code.