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Christchurch April 14-15, ATTMA L1 Training
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Auckland Blowerdoor Workshop May 1, 2026
Free Video Tutorials
ATTMA L1 Training Course
ATTMA L2 Training Course
ATTMA PH+
Contractor Airtightness Training Course
Thermal Bridge Modelling to ISO10211
Energy Modelling with SketchUp, DesignPH & PHPP
Science Blog
Green Star Buildings Hub
Ventilation Calculator
Ventilation and Rangehood Checker
Subfloor Ventilation Calculator
Fan Estimator
H1 Calculation Method (AS1/AS2)
H1/VM1 Energy Verification Tool
Condensation
Energy Modelling
Thermal Bridge Analysis
Passive House
Airtightness
Residential Blowerdoor Testing
Commercial Blowerdoor Testing
Greenstar Airtightness ATTMA L2
Room Integrity Testing
Code-Ready Building Design
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H1 Compliance
Cold.
Green Star Design Support
Store
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Ventilation Basics
Ventilation & Air Quality, Building Physics & Performance Denise Martin 17/07/2024 Ventilation & Air Quality, Building Physics & Performance Denise Martin 17/07/2024

Ventilation Basics

Proper ventilation is vital for maintaining indoor air quality and controlling moisture levels in buildings. Learn how air exchange rates, combined with mechanical ventilation systems, can prevent mold growth, manage pollutants, and improve comfort in your home.

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denise@beoscience.com