Section J, JV3 & Ventilation Compliance
NCC compliance assessments, performance solutions and ventilation reviews for practical and cost-effective building outcomes.
Deratec provides Section J, JV3 and ventilation compliance assessments to support architects, developers and consultants in achieving NCC compliance through practical and cost-effective solutions.
Our services include compliance reviews, ventilation assessments, performance-based design and alternative compliance pathways for residential, commercial and industrial developments.
Services
✅ Section J Compliance
• Assessment of building fabric, glazing and services requirements in accordance with NCC Section J.
✅ JV3 Performance Solutions
-
Whole-building performance modelling to demonstrate compliance through an alternative performance pathway.
✅ Ventilation Compliance & Performance Solutions
-
Compliance assessments and performance-based reviews of mechanical and natural ventilation systems, including design reviews, natural ventilation studies, NCC Performance Solutions and independent peer reviews.
Applicable Standards:
• NCC (National Construction Code)
• AS 1668.2 – Mechanical Ventilation in Buildings
• AS 1668.4 – Natural Ventilation in Buildings
• ASHRAE Guidelines
Typical Applications
-
Residential Developments
-
Commercial Buildings
-
Healthcare Facilities
-
Educational Buildings
-
Industrial Facilities
-
Mixed-Use Developments
Deliverables
-
Section J Reports
-
JV3 Reports
-
Ventilation Compliance Assessments
-
Mechanical Design Reviews
-
Performance Solution Reports
-
Peer Review Reports
Why Deratec?
✅ Practical and buildable solutions
✅ Cost-effective compliance pathways
✅ Independent technical advice
✅ Building performance expertise
✅ Australia-wide service
Get in Touch
Ready to discuss your ventilation, heating, cooling design or compliance challenge?
Contact us today for a free consultation or quote.
We'll review your requirements and recommend the best design solution for your project.

JV3 Energy Modelling for HVAC Pipe Insulation Optimisation
