What Is the Difference Between Accidental Damage and Wear and Tear?

What does accidental damage mean on a landlord policy?

Accidental damage is physical harm that is sudden, unforeseen and unintentional. It has to trace back to a single event rather than to months of slow decline.

The three tests an underwriter applies

Underwriters look for a moment, an accident and a loss of function. If you can name the day it happened and nobody meant it to happen, an accidental damage extension will usually respond.

Deliberate harm sits under a separate malicious damage section, which many policies price and exclude differently. Slow deterioration is not damage at all in insurance terms, so it falls outside the contract entirely.

What insurers treat as accidental damage

• A single wine or bleach spill that soaks a large area of carpet.
• A cracked hob, basin or bath from a dropped pan or tool.
• A hole punched through plasterboard while moving a wardrobe.
• Burn marks from an iron, hair straighteners or a hot pan on a worktop.
• A pipe sheared off behind a radiator, plus the water damage that follows.
• Broken beds, sofas and white goods you supplied, which sit under your landlord contents cover rather than buildings.

What counts as fair wear and tear?

Fair wear and tear is the deterioration a property suffers through reasonable use over time. It is your cost as the landlord, and it is the single biggest reason deposit deductions get thrown out.

The five factors an adjudicator weighs

According to mydeposits, adjudicators judge fair wear and tear on five things: the age of the item, its original quality, the number and type of occupants, its expected lifespan and the length of the tenancy.

A family of five over three years will wear a hall carpet far harder than one professional over six months. The adjudicator expects that and prices it into the decision before you say a word.

The one thing wear and tear does not excuse

Wear and tear applies to condition, not cleanliness. A tenant has to return the property at the same standard of cleaning it was let at, however long they stayed.

That distinction wins landlords more deductions than any argument about carpets. Photograph the oven, the extractor filter and the bathroom sealant at check-in and again at check-out.

How do you tell them apart at the end of a tenancy?

Compare the check-out report against the check-in inventory, then ask whether the change is proportionate to how long the tenant lived there. Anything sudden, localised and out of proportion is damage.

Where the line falls in practice

Why the inventory decides it

Without a dated, signed check-in inventory and photographs, you are asking an adjudicator to take your word for the starting condition. They will not, because the burden of proof sits with the landlord.

An independent inventory clerk costs roughly £100 to £180 for a two-bedroom flat. That is cheap set against one contested carpet claim.

How do adjudicators apply betterment and apportionment?

They will not let a deduction leave you better off than you were before the damage. They take the item’s expected lifespan, subtract the life already used up, and award you only what was left.

The useful-life sum in practice

mydeposits treats decoration and medium-quality carpet in a rental as having a working life of about five years. Run that sum on a carpet that cost £600 and was two years old when it was ruined.

Three of its five years were still to come, so about 60% of the replacement cost is recoverable, or £360. Ask for the full £600 and you are claiming betterment, which drags the whole award down.

Two adjudications worth reading

In one mydeposits case a landlord claimed £825 for four carpets after a four-year tenancy. The adjudicator awarded £195, all of it for iron burns on a lounge carpet that was only two years old.

The other three carpets had passed their five-year benchmark, so their condition was the landlord’s cost. The award worked out at 60% of that one carpet’s £325 replacement quote.

A redecoration dispute ran the same way. The landlord claimed £1,237 after a tenant repainted without permission, and the adjudicator apportioned it room by room and awarded £742.20.

What can you deduct from the deposit, and what are the limits?

You can deduct the evidenced, apportioned cost of damage, unpaid rent, cleaning back to the check-in standard and losses caused by a breach of the tenancy. You cannot deduct for fair wear and tear, and you cannot deduct more than the deposit you hold.

The five-week ceiling on your exposure

Schedule 1 of the Tenant Fees Act 2019 caps a tenancy deposit at five weeks’ rent, rising to six weeks where the annual rent is £50,000 or more. On a £1,200 a month tenancy that is about £1,385 of security.

Damage beyond that has to come from the tenant directly or from an insurer. That gap is exactly where accidental damage cover earns its keep.

The paperwork that protects the deduction

The deposit has to reach an authorised scheme within 30 days, and gov.uk requires the prescribed information to reach the tenant in the same window. Miss it and a court can order you to repay the deposit plus one to three times its value under section 214 of the Housing Act 2004.

Once you and the tenant agree a figure, the balance has to be back with them within 10 days. If you cannot agree, the disputed sum stays with the scheme until its free adjudication service decides it.

What the renters’ rights act changed

Since 1 May 2026 every tenancy is a periodic assured tenancy, and the government’s guide to the Renters’ Rights Act requires you to consider a tenant’s pet request and give a valid reason for any refusal. The deposit cap did not move to match.

So more pets are arriving in properties while your security stays at five weeks’ rent. Rent in advance is now capped at one month, which removes the other cushion landlords used to lean on.

Does landlord insurance cover accidental damage by tenants?

Only if you buy it. Accidental damage is an optional extension on almost every landlord policy, and damage by the tenant is sometimes carved out of even that.

What the extension adds and what it costs

You can buy accidental damage against the building, the contents or both. On landlord buildings insurance it typically adds £25 to £60 a year, and on contents nearer £20 to £40.

Check the policy excess before you commit, because a £250 excess swallows most single-item claims. Ask in writing whether damage by the tenant, their family and their guests is included.

Why wear and tear is never insurable

Every landlord wording excludes wear and tear, gradual deterioration, rot, rust, damp and lack of maintenance. Those are maintenance budget items, not insured perils.

The sections that do respond when a tenant costs you money are rent guarantee for arrears and legal expenses cover for chasing a tenant beyond the deposit.

Where the damage risk runs highest

Shared houses take more punishment than single lets, which is why HMO insurance is rated differently and why the accidental damage extension is worth more there. Short-stay letting under Airbnb cover sees the highest turnover of all.

A buy-to-let mortgage condition will normally set your sums insured but say nothing about the optional sections. Loss of rent under a let property policy covers the weeks a damaged property cannot be let.

Can you claim the cost of wear and tear against tax?

There is no wear and tear allowance any more, but you can deduct the cost of replacing furniture, carpets and appliances through replacement of domestic items relief. Repairs come off your rental profit in the year you pay for them.

Replacement of domestic items relief

According to HMRC, you can claim the cost of replacing beds, sofas, curtains, carpets, white goods and kitchenware in a let property, provided the old item is no longer usable by the tenant. First-time furnishing does not qualify.

Upgrade while you replace and you can only claim what a like-for-like item would have cost. A more efficient fridge of similar standard counts as a modern equivalent, not an improvement.

Repairs, improvements and the line between them

Redecorating between tenancies is a repair and comes off your rental profit. Fitting a new kitchen of the same standard is also a repair, while extending or upgrading it is capital expenditure.

Any deposit money you keep to cover a repair counts as rental income in the year you keep it. Claim the repair cost against it rather than treating the deduction as tax free.