Raghwat Al Janoub Maintenance and Cleaning
Disinfection and sanitisation in Al Sinaiyah Al Qadimah, Riyadh
Al Sinaiyah Al Qadimah, the old industrial zone in central Riyadh, is a network of workshops and storage warehouses straddling King Faisal Road and Kharj Road. Heavy truck traffic runs continuously and industrial fumes drift across the area daily. Disinfecting warehouses here is fundamentally different from residential work because industrial contaminants embed fast and demand a disinfectant matched to harsh industrial conditions.
Why disinfecting is separate from cleaning
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Places people share
Clinics, schools and shared offices see many different people in a single day.
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After illness at home
When someone in the household has been ill, what they leave on shared surfaces lingers for days.
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Kitchens and food areas
Surfaces where food is prepared need a sanitiser that is safe for food contact and leaves nothing behind.
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Before moving into a home
Before you move into a flat someone else lived in, you cannot know what they left on the surfaces and in the bathrooms.
Why the job is different in Al Sinaiyah Al Qadimah
Workers in warehouses and repair shops move constantly through a high-contact environment, touching shared surfaces and tools, and circulating between different work areas. The pattern of contact and contamination spread is entirely different from residential housing. The whole method is set out in our full account of disinfection and sanitisation.
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Industrial pollutants embed deeper than ordinary dust
Factory fumes and truck exhaust do not leave a simple dust layer; they deposit fine particles that bond to oils and moisture on surfaces. Warehouses that store goods must be disinfected to penetrate this embedded layer, not simply wiped clean at the surface.
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Temperature and humidity in old warehouses affect disinfectant performance
Older warehouse spaces may be extremely hot in summer or damp in winter, both of which alter how quickly disinfectant evaporates and how effectively the chemical reaction proceeds. Product choice must account for these variable conditions inside each workshop.
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Workers circulate between multiple contaminated spaces
A single worker moves from a welding shop to storage to an office, carrying contaminants on hands and tools. Disinfecting the warehouse alone is incomplete; the shared routes and every surface workers touch must also be treated to prevent re-contamination.
What's Included
This industrial zone sits in a continuous cloud of vehicle emissions, workshop dust and fumes from machinery and heavy lifting equipment. Air quality and surface contamination levels remain elevated throughout the day, with particles settling on every exposed surface.
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Cleaned before disinfecting
Concrete floors and walls stained with oils and industrial residue require aggressive pre-cleaning to remove visible pollutants before disinfection can be effective.
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High-touch points
Metal door handles, electrical switches and equipment controls are touched by multiple workers throughout the day with contaminated hands and must be flagged as priority high-touch zones.
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Fogging the open areas
Large warehouse interiors need even disinfectant coverage across floor and walls and all vertical surfaces, with special attention to corners where contaminants naturally accumulate.
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Contact time respected
Disinfectant requires extended contact time on porous concrete and metal surfaces before wiping, and natural ventilation alone is usually insufficient in enclosed warehouse spaces.
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Ventilated before re-entry
Warehouses need aggressive ventilation from all entry and side doors to purge fumes and disinfectant vapour before workers return, and external yard areas may require additional drying time.
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The product used, recorded
Product records document whether we used a specific formula for metal or concrete surfaces, and the required hours of ventilation before operations can safely resume.
The character of Al Sinaiyah Al Qadimah
Industrial area: workshops, warehouses and loading yards
In an industrial zone, contaminants are stronger and worker exposure is continuous. Warehouses and workshops require disinfection that penetrates beyond the surface, and equipment handles and shared passages must be prioritised because they transmit infection rapidly among workers.
How we work
We learn the space
We prepare and clean first
We disinfect and wait
We ventilate and hand over
Some of our work
Photos from our team's work.
Landmarks of Al Sinaiyah Al Qadimah
Al Sinaiyah Al Qadimah lies along King Faisal Road and Kharj Road, both heavy-traffic axes that never pause. Planning disinfection work here must factor in continuous truck movement and the industrial fumes drawn in from these main arteries.
- King Faisal Road
- Al Kharj Road
- the wider Al Sinaiyah industrial quarter
Other services in Al Sinaiyah Al Qadimah
The room and the building around it are on one list.
