Guides / What counts as accidental damage on tenant insurance

What counts as accidental damage

One word decides most tenant claims. Accidental means sudden and unforeseen. Everything gradual is usually excluded.

Published 29 October 2026

A wine glass knocked over on a pale carpet next to a low table.

Accidental damage cover pays for sudden, unexpected damage you cause to your own belongings or to the property you rent. The word doing the work is sudden. If the damage took weeks to happen, insurers call it wear and tear or gradual deterioration, and a standard tenant policy will not pay.

Examples insurers treat as accidental

  • Knocking a pan off the hob and scorching the worktop
  • Spilling wine on a carpet or a laptop
  • Putting a foot through a plasterboard wall while moving furniture
  • Dropping a phone and cracking the screen
  • Drilling into a pipe you could not see

Examples insurers treat as wear and tear

  • A worktop that has lost its seal over years of use
  • Carpet worn thin in a walkway
  • Damp and mould from condensation
  • A washing machine that fails because of age
  • Scuffs and marks from ordinary living
The same object, two different outcomes
EventAccidental damageWear and tear
Worktop scorched by a hot panUsually coveredNot covered
Worktop laminate lifting around the sinkNot coveredNot covered, gradual
Sofa stained by a spilt drinkCovered if accidental damage is includedFaded fabric, not covered
Carpet torn by a dragged wardrobeUsually coveredWorn pile, not covered

Two separate things are being insured

Accidental damage to your belongings sits on the contents half of a tenant policy. Accidental damage to the landlord's property sits on the liability half, and it is the half that protects your deposit. Many tenant policies bundle both, but the add-on that covers your own carelessness with your own things is often an optional extra costing 15 to 30 per cent on top.

The test insurers actually apply

They ask whether the damage happened at a single identifiable moment. If you can say "this happened on Tuesday when I dropped the iron", it is accidental. If you can only say "it has been getting worse", it is maintenance, and it is not insured.

What you need to prove

Keep the thing that broke if it is portable, photograph it before you throw it away, and note the date and cause. Insurers decline more accidental damage claims for missing evidence than for any other reason. For damage to the flat, photograph it immediately and tell the landlord or agent the same day, even if you intend to repair it yourself.

Liability cover for the property itself is explained on our tenant liability insurance page, and the full list of exclusions sits in what tenant insurance covers.

Questions this guide answers

Is accidental damage included as standard?

On most tenant policies, damage to the landlord's property is included through liability cover, while accidental damage to your own belongings is an optional add-on. Check the schedule before assuming either way.

Does accidental damage cover my laptop?

Only if the add-on is in place and the laptop is under the single item limit. Above that limit it has to be listed as a specified item.

What if my flatmate caused the damage?

The person legally liable claims. In a joint tenancy that can mean all of you, which is why joint policies and shared claims histories matter.

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