Glossary

A Comprehensive Glossary of Terms for Building Performance and Energy Efficiency

Welcome to our comprehensive glossary of terms, designed to provide you with a clear understanding of the key concepts and terminology related to our range of services. Whether you’re new to the industry or simply looking to brush up on your knowledge, this glossary is a valuable resource to help you navigate the world of building performance and energy efficiency.

Air Leakage Rate

The Air Leakage Rate quantifies the volume of air that leaks into or out of a building. Explore the importance of measuring and reducing air leakage, the testing methods involved, and the benefits of improved airtightness for energy efficiency and indoor comfort.

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Continuous Air Barrier

A Continuous Air Barrier creates an uninterrupted layer to restrict air leakage in a building, improving energy efficiency and indoor comfort. Explore the materials, installation techniques, and benefits of a well-designed Continuous Air Barrier system for optimal building performance.

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Air Barrier System

An Air Barrier System is a comprehensive approach to control air leakage in a building’s envelope, improving energy efficiency and indoor comfort. Discover the materials, components, installation techniques, and benefits of an effective Air Barrier System for optimal building performance.

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Airtightness Target

An Airtightness Target sets the desired level of air leakage for a building, ensuring energy efficiency and indoor comfort. Explore how it is determined, the role of testing, and the benefits of meeting the Airtightness Target for optimal building performance.

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Envelope Leakage

Envelope leakage refers to the uncontrolled movement of air through the building envelope, leading to energy losses, draughts, and reduced indoor air quality. Explore how to address envelope leakage through air sealing measures and airtightness testing for improved building performance.

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Airflow Capture Hood

An Airflow Capture Hood is a device used to measure and quantify airflow rates in HVAC systems, enabling assessment of system performance and optimisation of air distribution. Explore its features, applications, and benefits for optimal system operation.

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Building Pressurisation Test

The Building Pressurisation Test evaluates airtightness and pressure differentials within a building, providing insights into air leakage and overall building performance. Explore its significance in energy efficiency assessments and indoor air quality evaluations.

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Standardised Leakage Area (SLA)

The standardised leakage area (SLA) quantifies the airtightness of buildings, facilitating energy efficiency evaluations. Explore its calculation, significance in building assessments, and measures to reduce SLA for improved building performance.

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Energy Recovery Ventilation (ERV)

Energy Recovery Ventilation (ERV) systems enhance indoor air quality while minimizing energy losses. Explore how ERV works, its benefits for energy-efficient buildings, and considerations for installation and maintenance.

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