In the urban density of Kuala Lumpur and Selangor, fire-rated air distribution is a non-negotiable life-safety requirement. Fire Duct Installation refers to specialized systems—such as smoke spill, kitchen exhaust, and basement ventilation—engineered to maintain structural integrity and contain toxic gases during a fire. EKG M&E Sdn Bhd provides high-performance, fire-rated installations that strictly adhere to BOMBA standards and the Uniform Building By-Laws (UBBL).
Standard ventilation ducts are made of thin-gauge galvanized steel that will buckle and fail at temperatures as low as $200°C$. Fire-rated ducts must remain operational for at least 2 hours at temperatures exceeding $250°C$.
We install systems certified for a 120-minute duration across three performance criteria:
Stability: The duct and its specialized hangers must not collapse, ensuring the air path remains open for smoke extraction.
Integrity: The system must be smoke-tight and flame-tight to prevent the spread of fire between compartments.
Insulation: The duct must prevent radiant heat from igniting materials on the "cold" side of the fire barrier.
Pre-Fabricated Fire Ducts: Utilizing heavy-gauge steel with factory-applied fire-resistive coatings that are moisture-resistant—critical for the humid Selangor climate.
Fire Wrap Insulation: For retrofits or complex routes, we apply certified Rockwool or Ceramic Fiber blankets secured with stainless steel mesh and foil to achieve the required 2-hour rating.
Intumescent Fire Stopping: Where the duct penetrates a fire-rated wall or floor, we install specialized seals that expand under heat to maintain the building's compartmentation.
As a BOMBA-Compliant M&E Specialist, EKG ensures your safety infrastructure contributes to operational efficiency:
TNB Energy Efficiency (The Airtight Advantage):
Fire ducts must be exceptionally airtight to prevent smoke leakage. This high level of seal integrity minimizes static pressure loss during daily use (such as general ventilation). By eliminating air waste, your Variable Frequency Drive (VFD) can maintain required airflows at lower frequencies (Hz), resulting in a lower monthly TNB electricity bill.
Safe Evacuation & Tenability:
By effectively extracting smoke and pressurizing escape routes, our installations keep stairwells clear. This provides the "Golden Hour" needed for safe occupant egress and for BOMBA personnel to initiate rescue operations.
EECA 2024 & Regulatory Compliance:
Under the Energy Efficiency and Conservation Act (EECA) 2024, efficient building services are mandatory. Our precision-sealed systems prevent the leakage of conditioned air, helping lower your Building Energy Index (BEI).
| Feature | Standard HVAC Ducting | EKG Fire-Rated Installation |
| BOMBA Requirement | Not Required | Mandatory (FRL 120/120/120) |
| Max Temperature | <200°C | 250°C to 400°C+ (2+ Hours) |
| Joint Sealing | Standard Mastic | Certified Intumescent Sealant |
| Hanger Systems | Standard C-Channel | Reinforced Fire-Rated Supports |
| System Logic | Comfort Control | Emergency Life Safety (Fire Mode) |
Total 3D BIM Coordination: We utilize 3D modeling to coordinate the fire duct route with sprinklers, cable trays, and structural beams, ensuring a "clash-free" installation that maintains required fire separation.
Turnkey BOMBA Submission: We assist in the preparation of technical drawings and documentation required for Fire Certificate (FC) applications and annual renewals.
Total Performance Commissioning: Post-installation, we perform professional Smoke Tests, Duct Leakage Tests (DW/143), and Airflow Balancing to verify that the system activates and performs as designed during a fire signal.
Is your facility’s fire-rated ducting compliant and ready for an emergency? Contact EKG M&E Sdn Bhd today for a professional fire duct installation audit and technical proposal.
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