A pest control technician checking a bin area and an outside floor drain

Fly control in Wadi Jaleel Makkah

Wadi Jaleel is a valley district north east of Makkah on Al Hajj Street and the Fourth Ring Road, a new housing scheme built on the floor of an ancient wadi that is a tributary of Wadi Liyyah. Strong flash floods sweep through it after heavy rain, and the new houses sit surrounded by vacant plots and open excavation sites. Flies breed in these gaps and in water that pools before draining.

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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 Wadi Jaleel

Flies congregate in vacant land and excavation sites after light rain, when some water sits without fully draining away. The method is set out in full on the full Fly control page.

The first reason

Ancient flood paths remain beneath the new development

Wadi Jaleel was historically a powerful flood channel from Wadi Liyyah tributaries. Building new houses on its floor has left ancient water paths beneath the surface where water pools in gaps that were not properly engineered.

The second reason

Vacant land and excavations provide damp breeding habitat

Between the new houses lie many empty plots and half-built projects with open excavations and seasonal water pooling, a perfect quiet place for flies to develop undisturbed.

The third reason

New construction has not yet adjusted its drainage

The houses are new but the drainage and sewage systems around them are still under construction or incomplete. Water pools in gaps around new foundations and wet paving where it should be draining away.

Wadi Jaleel on the map

Wadi Jaleel sits about 3 km from Qurtubah and about 3.5 km from Jabal Al Noor.

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Before treatment

Where the flies are actually coming from

A newly developed neighbourhood built in a wadi valley, historically a seasonal flood channel, with many vacant plots between new houses and open excavations from ongoing construction projects.

House fly

House flies breed rapidly in damp gaps around new foundations and in pooled water.

A metallic green fly on a wooden surface

Blow fly

Blow flies favour the wet vacant land and open excavations between houses.

Fermenting residue

Fermenting residue from building materials and organics in pooled water provides rapid nutrition.

The bin base

The bin base in the new house may stay damp because the drainage system is still being completed.

The film inside a drain

The film inside new drains forms quickly from water, organics and dust from construction sites.

A metal service door on a building exterior

The service door and its mesh

The new house door and screens are well sealed but gaps beneath the floor slab and the foundation itself remain open to moisture.

How we work

1
Inspect and trace the source

We trace the flies back to their medium: waste and the bin area, floor traps, drain runs and any standing organic wetness, and we identify the species from its size, its flight and where it settles.
2
Treat the breeding medium

Washing and scouring bin bases and floor traps, and a foam that treats the film inside the pipe, because removing the medium is the only thing that stops production.
3
Treat the resting surfaces

A fly spends most of its time settled on ceilings, cables, the tops of walls and the sunlit wall outside the door, and that is where the residual and the bait go, not into the air.
4
Proofing and the follow-up

We close the ways in and sort out the screens and the doors, then come back on a date matching the emergence of the pupae that were already in the medium on the first visit.

What fly control includes

A source tracing inspection

The species, the breeding medium and the route in, established before anything is applied.
Drains and floor traps

Scouring the film stuck inside the pipe and treating it with foam, which is where drain flies come from and almost nowhere else.
Residual on the resting surfaces

Ceilings, cables, the tops of walls and the sunlit wall outside the door, kept off food preparation surfaces.
Fly bait in protected positions

An attractant bait set at bin areas and service entrances, out of reach of children and pets and away from food.
Aftercare instructions

Ventilation, what to cover, and what needs a screen, an air curtain or a different waste routine.
A scheduled follow-up

A set date matching the emergence of the pupae, and re-treatment of any source still producing.

The character of Wadi Jaleel

New development: ongoing construction and vacant plots between the homes

New development means the neighbourhood sits on a historic wadi, and the vacant land and neighbouring projects provide temporary but ongoing fly sources. The house itself may be well built but the valley and surrounding land are seasonal sources that cannot be sealed off.

Questions about this district

Our new house is in the valley. Are the vacant plots around us the fly source?

Yes. Vacant land and excavations provide damp habitat and temporary shelter. Flies migrate from these sites into the new houses.

After light rain water pools around our foundation. Does that breed flies?

Yes. Water pooling around a new foundation provides rapid fly development, especially if there is organic matter from the construction site.

Building sites nearby are still under construction. Do they add to our fly problem?

Yes. Open construction sites and wet excavations provide seasonal fly shelter. Flies migrate from sites into nearby new houses.

Is the wadi itself a permanent problem or just seasonal after rain?

Seasonal mainly. After heavy rain a lot of water collects. After treatment, flies return from vacant plots and neighbouring projects.

Our new house is damp from below and there is a gap under the floor. What can we do?

The gap beneath the floor may be a perfect damp breeding zone. The foundation and gaps beneath the floor slab need specialist treatment.

Is Wadi Jaleel worse for flies than other new districts in Makkah?

Wadi Jaleel is unique because it sits in the floor of a historic wadi. Other new districts elsewhere are on elevated land with no ancient flood paths beneath them.

How much does fly control in Wadi Jaleel 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 Wadi Jaleel.