Disinfection in Al Zahir, Makkah

Targeted, not broadcast

Product goes into cracks and runways, never sprayed across open surfaces.
Told before we start

What we will use, where it goes, and what to cover or move before we arrive.
A follow-up visit

We return after the first treatment, because what survives it does not show on the day.
Homes and businesses

Apartments and villas, and kitchens and stores that need a record of each visit.

Why they keep coming back in Al Zahir

Shared stairs and entrances in Al Zahir hold permanent dampness from surrounding wadis and rainfall. Silt settles in them regularly, and odours from shared drains return fast after any cleaning work. The method is set out in full on the full Disinfection page.

The first reason

Shared pipes and drains are the odour and contamination source

Every flat in Al Zahir drains into the same shared pipes that run through the stairs. These pipes are usually old, narrow and partially blocked, so after disinfection the odours return from these sources within hours.

The second reason

Moisture from the wadis holds bacteria and odour fast

Al Zahir is ringed by wadis and hills carrying continuous damp. Stairs and shared entrances stay permanently wet, and moisture traps odour and bacteria. The disinfectant needs longer drying time and effective ventilation.

The third reason

Multiple flats from narrow entries means repeated touch transfer

Dozens of residents use the same entrance and stairs daily. Hands and feet spread contamination fast, and a single flat does not benefit from disinfection alone because recontamination returns from the entrance within hours.

Al Zahir on the map

Al Zahir sits about 1.5 km from Al Diyafah and about 1.5 km from Al Shuhada.

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Before treatment

What we look at before the product is chosen

An old district north of Makkah on Madinah Road, crossed by the Third Ring Road and Hajun Street. Jabal Al Zahir, Jabal Al Barud and the wadis form its ground, and it houses a hospital, museum of antiquities, public library and a university campus.

The touch points

Handles, switches and railings on Al Zahir's shared stairs receive hundreds of hands daily. Every contact point is a continuous contamination source.

Porous surfaces

Porous surfaces like damp concrete and brick on the stairs absorb moisture and odour deeply. The disinfectant needs stronger concentration and deep pre-cleaning.

The finish itself

Old concrete steps and landings crack and absorb moisture and silt. Older ceramic may be damaged and trap bacteria. Deep pre-cleaning is essential.

The filter and grille of an indoor air conditioning unit

The air conditioning unit

Older air conditioning units in apartment blocks are usually window units or communal systems with old filters that may not be cleaned regularly. Drainage pipes may be clogged.

Floor traps

Floor traps on the stairs and entrance stay perpetually wet and heavily contaminated. Odours come directly from them. Separate trap treatment is essential.

A metal handrail in an apartment stairwell

Shared entrances and stairs

Shared stairs and entrance are where all residents meet. Moisture and odours seep from the pipes here. These areas must be treated as a priority before individual flats.

How we work

1
Walk the space and list the surfaces

We go through the rooms and mark the touch points, the porous surfaces and the finishes, then ask what prompted the call: illness at home, moving into a new place, building work, or a smell that arrived out of nowhere.
2
Clean what we are about to treat

We take the film of dust and grease off the surfaces that are in scope, so the product reaches the surface itself. This is preparation for the treatment, not general house cleaning.
3
Apply it, and hold the contact time

Hand work on the touch points, a product matched to each surface, and the surface left visibly wet for as long as that material needs before it is dried off. Cold fogging comes last, for what a cloth cannot reach.
4
Ventilate and hand back

We open the place up, rinse food preparation surfaces with water, and tell you when each room goes back into use. We give you that timing on the call, because it changes with the product and the space.

What a disinfection visit includes

A surface and touch point survey

What gets treated, and with what, settled before anything is opened.
Soil off first, then the disinfectant

The greasy film comes off first, then a product that stays wet for the contact time it needs.
Floor traps and the air conditioning drain

Floor traps, sink outlets and the drain tray, which is where most smells actually begin.
Cold fogging for the space

For upward faces and corners a cloth never reaches, done as the last thing before we leave a room.
Ventilation and use instructions

What gets rinsed with water, what is left alone, and when each room goes back into use.
A scheduled repeat when it is needed

For shared entrances and places people pass through every day, because a disinfectant leaves nothing behind to stop the next contact.

Landmarks of Al Zahir

Al Zahir sits on Madinah Road to the north and is cut by the Third Ring Road. Work focuses on the shared stairs and entrances between these main thoroughfares where foot traffic is highest.

Madinah Road
Third Ring Road
King Abdulaziz Hospital
Makkah Museum of Antiquities and Heritage
Holy Capital Public Library
Al Diyafah Mall

Questions about this district

Is disinfecting a single flat sufficient if shared pipes stay untreated?

No. Shared pipes are the odour and bacteria source, and a flat next to them breathes in odours and germs constantly. Disinfecting the flat alone while pipes stay untreated gives poor results.

Does groundwater moisture in the stairs affect disinfection effectiveness?

Yes. Moisture reduces disinfectant effectiveness and drying is incomplete. The product needs dry surfaces and good ventilation, and continuous damp cuts the protection time.

How often must an apartment block be disinfected during Hajj and Umrah seasons?

It depends on resident turnover. A block let to pilgrims may need monthly or fortnightly disinfection. Permanent residential blocks may need quarterly cycles.

Does disinfection include treating shared pipes and drainage?

Standard flat disinfection does not include the pipes, but drain treatment and filter cleaning may need a separate service if odour is strong.

Will disinfection protect against insects coming from the pipes?

Disinfection kills insects present, but insects from pipes may return through filters and cracks. Pipe and filter treatment as a separate job is necessary.

Does disinfection include treating ventilation systems and air conditioning?

Standard disinfection does not include the internals of air conditioning units. However, cleaning filters and ventilation openings before disinfection is recommended to improve effectiveness.

How much does disinfection in Al Zahir cost?

It is set after the inspection, because the price follows the type of infestation, the size of the space, how far it has spread and the number of visits it needs. Send a photo and a description on WhatsApp and we will give you an estimate before we reach Al Zahir.