Infiltration

The uncontrolled or unintended movement of outdoor air into a building through cracks, gaps, and openings in the building envelope.

Indoor Air Quality (IAQ)

Indoor Air Quality (IAQ) refers to the air quality within buildings and its impact on occupant health and comfort. Factors like ventilation, pollutant levels, and humidity play a crucial role. Discover how to assess, monitor, and improve IAQ to create a healthier and more comfortable indoor environment for everyone.

Airtightness Verification

Airtightness Verification involves testing and measuring the level of airtightness achieved in buildings. Through specialised equipment and assessments, it helps assess the effectiveness of air sealing measures, identify air leakage points, and ensure compliance with energy efficiency requirements. Ensure optimal building performance and energy savings through airtightness verification.

A-weighted Sound Level (dBA)

Acoustic Impedance is a measure of the resistance that a material or medium presents to the transmission of sound waves. It plays a crucial role in understanding the interaction of sound with surfaces and boundaries in acoustics and ultrasound imaging.

Dwelling Emission Rate (DER)

The Dwelling Emission Rate (DER) measures the carbon emissions of a residential building. Discover how it’s calculated, its significance in sustainable construction, and its role in reducing the environmental impact of homes.