Design Memo Collection

Ventilation and Air Quality Compliance Guides

Guides on ventilation design, AS 1668.2 compliance, outdoor air rates, and exhaust systems for commercial buildings in Australia.

22

Design Memos

NCC

2025 Compliant

All Guides

22 design memos in this collection

AS 1668.2:2024 Update: What Changed for Ventilation Design

BASIX Mechanical Ventilation: What It Means for Your Residential Project

Car Park Ventilation Design: AS 1668 Requirements Explained

Car Park Ventilation Design

Cafe and Bakery Ventilation Design: Exhaust, Makeup Air, and HVAC Requirements

Childcare Centre Ventilation and HVAC Requirements

Commercial Kitchen Ventilation: What You Need Before You Fit Out

Demand Control Ventilation with CO2 Sensors

Kitchen Exhaust Hood Design

Mechanical Ventilation for Basement Levels

Minimum Outdoor Air Rates for Commercial Offices

Natural Ventilation NCC Compliance

Natural Ventilation vs Mechanical Ventilation: NCC Requirements

Outdoor Air Intake Location and Separation Distances

Return Air Pathways and Transfer Air Design

School and Education Building Ventilation Requirements

Toilet and Kitchen Exhaust Requirements

Warehouse and Industrial Ventilation Design

Nail Salon and Beauty Salon Ventilation

Condensation Risk in Air Conditioned Buildings

Condensation Management Under NCC 2025

Smoke Exhaust Fan Sizing

Explore other disciplines

HVAC and Mechanical Engineering

NCC Compliance and Section J Energy Efficiency

Construction Certificates and Engineering Reports

Building-Type HVAC

Fire Protection Engineering

Hydraulic Engineering

Electrical Engineering

Need engineering design for your project?

Send us your drawings and project brief. We will come back with a clear scope and fee proposal within 24 hours.

Contact Us Today