Glossary

biohazard cleaning

Biohazard cleaning is specialist decontamination required when a property is left with bodily fluids, waste or other biological contamination. It uses protective equipment and disinfection protocols a routine turnover cleaner is not equipped or obliged to provide, and it is invoiced separately from ordinary cleaning.

These incidents are rare, unpleasant and genuinely expensive, and hosts absorb them far more often than they should. The reason is almost never that the claim was weak. It is that the evidence was destroyed within the first hour, by the entirely reasonable instinct to get the property dealt with before anyone photographed it.

Last updated 2026-07-22

When it applies

Bodily fluids on mattresses, bedding or upholstery, contamination in a bathroom beyond normal soiling, blood, or waste left in a property. The test is not how unpleasant it was but whether specialist decontamination was genuinely required, because that is what the cost has to be justified by.

The full claim walkthrough is in vomit and biohazard cleanup. Where the problem is extreme mess rather than biological contamination, it follows the labour-and-disposal route in hoarder-level trash-out at checkout.

Why a regular cleaner should not do it

Turnover cleaners are not equipped for decontamination and are entitled to refuse the work. That refusal is worth keeping: a message from a professional declining a job on the grounds that it needs a specialist is independent evidence of severity, and it costs nothing to save.

Bringing in a specialist also produces the document the claim needs. Cleaning it yourself over four hours produces a claim for your own labour, which is the line least likely to be reimbursed anywhere in the system.

Documenting before treatment

Photograph the affected rooms wide, then the specific surfaces, then close-ups showing how far contamination has penetrated soft materials. Photograph the bare mattress with bedding removed, because that is usually where the real cost sits, and photograph anything discarded before it leaves the property.

Keep original unedited files, for the reasons in legitimate and verifiable evidence. Once the room is clean the loss is invisible, and a claim for work whose necessity cannot be seen is the weakest file in hosting.

How the cost breaks down

Expect several lines: the specialist attendance and treatment, replacement of items that cannot be salvaged such as a mattress or a rug, disposal, and the nights blocked while the work is completed. Ask for the invoice to separate the damage-related work from any standard turnover cleaning.

Replacements are reimbursed with age taken into account, while the specialist labour tends to survive review close to its invoiced value, which is the pattern explained in depreciation and in how much AirCover actually pays.

Go deeper

Related guides

Quick answers

Got a question? biohazard cleaning FAQ

01

What counts as biohazard cleaning?

Specialist decontamination for bodily fluids, blood, waste or similar biological contamination, using protective equipment and disinfection protocols that a routine turnover cleaner does not provide.

02

Can I claim biohazard cleaning from a guest?

Yes, when it was genuinely necessary, documented before the work started, and invoiced by a professional with the damage-related work itemised separately from the standard clean.

03

What if my cleaner refuses the job?

Keep that message. A professional declining the work because it needs a specialist is independent evidence of severity and strengthens the claim more than any description you could write.

04

Is the mattress replaceable on a claim?

Often, where contamination has penetrated and treatment is not viable, but reimbursement reflects the mattress's age. A bare-mattress photograph at every turnover is what makes that line provable.

Stop losing claims to weak evidence

The ninety seconds that carry the invoice

The free Damage Documentation Score shows whether your file proves the severity that justified the specialist bill, and which pillar is weak while the property is still documentable.

Free plan, no credit card. Ready in 2 minutes.