Paris 2e • 75002 • Paris

Home disinfection in Paris 2nd

Disinfecting is not cleaning turned up a notch. They are two separate operations, aimed at different things and suited to different materials. The second one only has any effect on surfaces that are already clean.

Défi Clean carries out disinfection in apartments and commercial premises across the 2nd arrondissement, alongside a clean and never instead of one. This page explains the difference between the two, which materials disinfection genuinely helps, which it does nothing for, and when it has no place at all.

  • Always after cleaning, never as a substitute for it
  • Carried out on what is found, not as a matter of course
  • Products chosen for the material and the contact time
  • Homes, communal areas, storerooms and offices in the 2nd

Cleaning and disinfecting are not the same move

Cleaning removes

  • It takes away soiling, grease deposits, residues and dust
  • It works mechanically: agitation, detergent, rinsing
  • It leaves the surface visibly clean and usable again
  • In the great majority of homes, it is enough on its own

Disinfection reduces

  • It targets micro-organisms on a surface that has already been cleaned
  • It works chemically, with a product suited to the material
  • It depends on the contact time being respected, or it does nothing
  • It cannot be seen: nothing looks different once it has been applied

What it does not do

  • It never makes up for a clean that was not done
  • It does not remove an odour: that comes from the material, not from germs
  • It does not deal with damp, a leak or a building defect
  • It offers no lasting protection: the effect ends as the rooms come back into use

The particular surfaces of the older buildings in the 2nd

Buildings in the 2nd arrondissement are mostly old, and that changes things. An apartment in the Sentier or on rue Réaumur will happily put tile, solid wood flooring, terracotta, painted plaster and joinery in the same room. Disinfection, though, gives its full effect on non-porous materials; on a porous surface its effectiveness depends on the state of the material, the product and the risk being targeted, and calls for a specific assessment. On a tired old wooden floor, on plaster that has drunk something in, on a carpet or a fabric, the product does not stay on the surface and the effect becomes hard to guarantee: lifting or replacing the material is then the more reliable answer.

The local layout plays its part too. Kitchens and shower rooms fitted into former servants’ rooms, basement storerooms and back rooms at the end of a courtyard are often short of ventilation; moving the air then becomes a working condition rather than a comfort. The communal areas of a narrow building — handrail, light switches, door handles, lift buttons where there is a lift — concentrate the points of contact and sometimes justify targeted disinfection, without treating the whole stairwell.

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How we go about it

Reading the situation

We start by looking at what lies behind the request. If nothing justifies disinfection, we say so and stay with the cleaning.

Listing the materials

Each room is described by what it is made of: washable surfaces, porous materials, items better lifted out than treated.

Cleaning first

Dust removal, detergent, rinsing. This is the step everything else depends on, and it is never cut short.

Targeted application

The product is chosen for the material, applied to the areas identified and left in contact for as long as it needs to work.

Airing and rinsing

The room is ventilated, then food contact surfaces and anything children or animals may touch are rinsed down.

Handover

A walk-through with you, a reminder of when the rooms can be used again, and a written report where the file calls for one.

Where disinfection makes sense, and where it does not

The question to answer beforehand is never “should we disinfect?” but “what exactly”. Sorting between these two columns avoids spending on nothing and, more importantly, avoids false reassurance. It genuinely helps on:

  • Bathrooms, taps, tiled floors and washable worktops
  • The inside of kitchen equipment, fridge and food cupboards included
  • Repeated contact points: handles, switches, handrails, buttons, latches
  • A property taken back after long occupation in poor hygienic conditions
  • A storeroom or back room where food was kept and then abandoned

It does nothing, on the other hand, for a soaked carpet, a mattress, a fabric sofa, an old wooden floor that has absorbed a liquid or plaster stained deep through: in those cases the only honest answer is to lift or replace, and sometimes to decontaminate where the situation warrants it. Nor does it replace odour treatment, which follows a different logic altogether. And disinfecting a home that is merely cluttered or dusty serves no purpose: a thorough clean answers that completely.

Related pages for Paris 2nd

Depending on what is found, the request may really call for a deep clean, a more specialised treatment, or a particular set of circumstances.

Frequently asked questions — disinfection in Paris 2nd

Is a thorough clean usually enough?

Yes. In most homes a careful clean answers the need completely. Disinfection is added only where the condition of the property, or the use it is about to be put to, justifies it.

Why will you not disinfect before cleaning?

Because a disinfectant does not work through a layer of soiling. Applied to a dirty surface, it is used up by the organic matter already there and its effect becomes negligible.

Does disinfection get rid of odours?

No, and this is a common confusion. A lingering odour comes from a material that has absorbed something. That material has to be treated, lifted or replaced; disinfecting changes nothing on that score.

Which materials cannot usefully be disinfected?

Porous, absorbent ones: carpet, mattresses, upholstery, old wooden floors that have soaked something up, plaster stained deep through. On those, lifting or replacing is the answer that actually works.

Can the home be used again straight afterwards?

Going back in assumes the contact time has elapsed, the room has been ventilated and the food contact surfaces have been rinsed. We tell you where things stand on that at the end of the job.

Do you work in the communal areas of a managed building?

Yes, at the request of the managing agent or the residents’ committee. In the narrow stairwells of the 2nd, the work is usually targeted at the contact points rather than applied to every surface.

Do you provide a document afterwards?

A written report can be drawn up, setting out the rooms treated, the materials involved and the areas deliberately left out. It is useful for a landlord, a managing agent or an estate file.

Is disinfection justified in your case?

Describe the condition of the property and what it is going to be used for. If the answer is no, you will know before the quote.