Video
Architects
Builders
08 April 2026
Introduction to Blower Door Testing – Video Guide
A video walkthrough of the blower door testing process — equipment setup, test procedure, and how to interpret results.
Video resource demonstrating the blower door testing process.
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Installation Guidance
Facade
Airtightness for Facades – Guide for Facade Contractors
Facade contractors are responsible for some of the most critical airtightness junctions. This guide…
Technical Detail
Builders
Common Airtightness Defects – Photo Guide for Site Inspectors
A photographic guide to the most common airtightness defects found during site inspections, with…
Article
Architects
How Airtightness Affects HVAC Design – Guide for Mechanical Engineers
Understanding the relationship between building airtightness and HVAC system sizing, energy efficiency, and occupant…