Ventilation & smoke extraction in Sharjah: local context
Sharjah combines a dense band of 20–30 storey residential towers along Al Nahda, Al Taawun, Al Khan and Al Majaz with older mid-rise stock, large industrial areas and newer master-planned communities such as Aljada and Tilal City further inland. Much of its housing serves people who work in Dubai, so residential towers with podium car parks dominate the urban core. MEP work here is shaped by SEWA utility requirements, Sharjah Civil Defence review, and a high share of retrofit and replacement work in buildings that are 15–30 years old. Manolia has a long record in Sharjah, from residential towers to the American University of Sharjah campus.
MEP drawings typically go through Sharjah Municipality as part of the building permit, with Sharjah Civil Defence approving fire and life safety designs and inspecting installed systems before occupancy. SEWA handles electrical load, water and gas connection approvals and final inspections. In free zones or master-planned communities, a developer or zone NOC usually comes first; the route is confirmed per plot.
- Sharjah Civil Defence reviews fire alarm, firefighting, smoke extract and emergency lighting designs, and many older towers need upgrades to bring fire systems in line with the current UAE Fire & Life Safety Code during refurbishment.
- Much of the work is in occupied residential buildings: chiller or split replacements, riser upgrades and plumbing re-piping must be phased floor by floor with water and power shutdowns coordinated with building management.
Building types we serve in Sharjah
For factories and industrial plants, the work concentrates on process cooling and ventilation, heavy LV distribution, hazard-appropriate fire protection and plant that tolerates dust and high ambient temperatures.
For office buildings, the work concentrates on VAV or FCU zoning for flexible floor plates, tenant fit-out interfaces, energy metering and BMS integration.
Approvals and authorities in Sharjah
Smoke extraction systems in Sharjah sits within Sharjah's regulatory framework. The authorities you will meet are:
- Sharjah Civil Defence (SCD)
- UAE Fire & Life Safety Code of Practice (UAE FLSC)
- Sharjah Municipality (SM)
- Sharjah Electricity, Water & Gas Authority (SEWA)
- ASHRAE standards (62.1, 90.1) (ASHRAE)
Scope of work
- Installation of car park ventilation with jet fans, main extract fans and CO or NO2 sensors controlling normal ventilation.
- Stair and lift lobby pressurisation fans with relief dampers or variable speed control to maintain pressure without making doors hard to open.
- Fire-rated cabling and secondary power arrangements for smoke control fans so they operate during a fire.
- Cause-and-effect testing, door opening force checks and Civil Defence witnessed tests.
- Natural ventilation openings, automatic smoke vents and their actuators where the fire strategy relies on them, tested to open on alarm.
Systems we install
- Car park jet fans and main extract fans
- CO and NO2 gas detection for demand ventilation
- Smoke exhaust fans rated for high temperature
UAE site and climate challenges
- Pressurisation fans draw outdoor air that may be very hot and dusty, so intakes are positioned away from smoke exhaust discharges and fitted with sand louvres to keep fans and dampers working reliably.
- Strong winds and sand can jam relief dampers and louvres, so these are checked during commissioning and included in periodic maintenance to ensure they open and close freely on demand.
Decisions to make early
- Fan redundancy and secondary power arrangements, which add cost but determine how robust the smoke control system remains if one fan or one supply fails during a fire.
- Whether to use dedicated smoke fans or dual-purpose fans that ventilate daily and switch to smoke mode, which saves equipment but needs high-temperature ratings and careful control priority.
Relevant Manolia projects
Al Mazroaa Tower, Sharjah
Sharjah · HVAC · Completed
HVAC for a 43-typical-floor tower with health club.
Al Salam Tower, Sharjah
Sharjah · HVAC · Completed
Chiller plant and roof chilled-water network for a 52-typical-floor tower.
Al Mawared Twin Tower, Sharjah
Sharjah · HVAC · Completed
HVAC for twin 32-typical-floor towers.
G+28 residential tower, Sharjah
Sharjah · MEP · Completed
Full MEP subcontract for a 28-storey tower.
Frequently asked questions
Which authorities approve smoke extraction systems in Sharjah?
Approvals in Sharjah typically involve Sharjah Civil Defence, UAE Fire & Life Safety Code of Practice, Sharjah Municipality and Sharjah Electricity, Water & Gas Authority. Exact routes depend on the plot, the master developer and whether the site sits in a free zone, so we confirm the authority matrix during mobilisation and prepare submissions accordingly.
What buildings need smoke extraction systems in Sharjah?
In Sharjah, demand mostly comes from factories and industrial plants and office buildings. Each type changes system selection, approvals and programme, which is why we review the building use before pricing.
Does Manolia work in Sharjah?
Yes. Sharjah is in Sharjah, roughly 20–60 minutes from central Dubai depending on traffic. Site teams are mobilised from our Dubai headquarters with supervision, QA/QC and HSE staff assigned to each project.
What similar work has Manolia completed near Sharjah?
Relevant reference work includes Al Mazroaa Tower, Sharjah (HVAC, completed), Al Salam Tower, Sharjah (HVAC, completed) and Al Mawared Twin Tower, Sharjah (HVAC, completed). Each reference is listed with its scope and status as recorded in our company profile.
How are car park jet fan systems approved?
Jet fan layouts typically require an approved design, often supported by analysis, submitted to Civil Defence with the fire strategy. After installation, Manolia carries out functional tests and cause-and-effect checks with the fire alarm, then attends witnessed tests before approval is granted.
Who tests smoke control systems?
The contractor carries out pre-commissioning and full commissioning tests, including cause-and-effect checks with the fire alarm. Civil Defence then witnesses tests before issuing approval. Periodic testing during the building's life is the owner's responsibility, often handled through a maintenance contract.