Deratec Pty Ltd is an Australian engineering consultancy specialising in advanced, simulation-based solutions for efficient and compliant building design. We partner with clients across residential, commercial, and industrial sectors, applying cutting-edge tools to optimise performance, meet compliance, and support sustainable outcomes.

Our expertise spans ventilation, energy, acoustics, and façade performance: 
- HVAC & Ventilation Design: Energy-efficient systems ensuring thermal comfort, air quality, and compliance with NCC Section J and AS 1668.
Applications: Commercial buildings, residential complexes, hospitals, laboratories, and data centres.

- Air Flow, Air Quality & Thermal Comfort CFD Analysis: Utilising CFD to optimise airflow, air quality, and thermal comfort for improved energy efficiency.
Applications: Offices, schools, hospitals, car parks, data centres, green buildings.

- Wind Study & CFD Analysis: Assessing wind loading, cladding pressures, and pedestrian wind comfort, following AS/NZS 1170.2 and Lawson Criteria.
Applications: High-rise buildings, urban developments, industrial structures.

- Facade & Building Envelope Design & Analysis: Optimising facade systems for thermal performance, condensation risk, and compliance with NCC Section J.
Applications: Curtain walls, windows, insulation, cladding, weatherproofing.

- ESD Design & Energy Modelling: Providing NCC Section J Reports and JV3 Performance Solutions for energy compliance, focusing on thermal performance, lighting, HVAC, and ventilation.
Applications: Green buildings, energy-efficient design, NABERS, Green Star, NCC Section J and JV3 compliance.

- Acoustic Design, Analysis & Modelling: Solutions for noise reduction, sound transmission, and occupant comfort, in line with AS/NZS 2107 and AS 1191.
Applications: Offices, residential buildings, auditoriums, factories.

- Performance Solutions Report: Cost-effective alternatives for compliance with the NCC and enhanced energy performance.

DERATEC Pty Ltd

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