Duct Fabrication & Installation (Ducting) in Makkah
End-to-end HVAC ductwork in Makkah—engineering, supply, fabrication & installation with proper insulation, certified leakage testing, and TAB for efficient, low-noise airflow by Hboob.
Makkah — HVAC Ductwork Fabrication & Installation (Supply, Execution, Duct Leakage Testing & Air Balancing)
In-Depth Technical Overview
The ductwork network is the backbone that carries conditioned and ventilation air through the building. Engineering quality and execution define thermal comfort, noise level, and energy efficiency. Hboob in Makkah delivers to professional standards (SMACNA / DW144), setting the right pressure class, leakage class, and airtightness for each project before works begin.
Core Components & Technical Details:
- Material & gauges: galvanized steel (GI) with gauge selection per pressure/size; alternatives like PIR/PU panels for specific applications.
- Assembly & flanges: TDC/TDF systems or angle/cleat frames as per class, with approved screws, bolts and fixings.
- Thermal/acoustic insulation: boards/blankets of suitable density; internal lining where noise reduction or condensation control is required.
- Accessories: flexible connections at AHUs/fans, VCD (volume control dampers), FD (fire dampers) per Civil Defense requirements, NRD (non-return dampers), access doors, and test/measurement ports.
- Hangers & supports: rods/channels with calculated spacings and anti-vibration isolators.
- External protection: weatherproof coatings/cladding for outdoor ducts with UV and corrosion protection.
Project Stages with Hboob in Makkah
- Study & Design:
- Airflow/pressure design (CFM/ESP), selection of duct sections and velocities to limit noise and losses.
- Supply/return/exhaust layout to avoid stagnant zones.
- Integrated MEP coordination (ceilings, beams, other services) to reduce clashes.
- Supply & Fabrication:
- Duct fabrication per approved drawings and shop drawings, with material/insulation submittals approved in advance.
- Piece/route tagging for faster installation and fewer errors.
- Installation & Finishing:
- Sealed joints using rated sealers, and application of correct thermal/acoustic insulation thicknesses.
- Installation of VCD/FD/NRD, diffusers/grilles, expansion/flexible joints, and drain provisions for AHU condensate where applicable.
- Testing & Balancing (T&C / TAB):
- Duct leakage testing per class, documented results, and rectification of weak points.
- Air balancing (TAB): adjust outlet flows to design values; measure pressures/velocities/noise levels.
- Handover with as-built documentation, equipment schedules, and maintenance instructions.
Common Use Cases in Makkah
- Offices, admin buildings, hotels & serviced apartments: balanced distribution and low noise.
- Retail stores and indoor showrooms: outlet layouts matched to displays/actual occupancy.
- Large floor plates: optimized duct sections to reduce losses and improve efficiency.
Why Hboob in Makkah?
- Strict compliance with SMACNA/DW, quality control at each phase, and local execution teams.
- Lower losses and noise by selecting optimal sections and air velocities.
- Reduced total cost of ownership via tight leakage control and correct thermal/acoustic insulation.
FAQ — Makkah
Do you provide official leakage testing? Yes—documented results with corrective actions where needed.
When is internal lining required? For sections near AHUs or noise-sensitive spaces.
Do you consider outlet aesthetics? Absolutely—we provide grille/diffuser lines in multiple models and finishes.
