Infiltration

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

Sound Intensity – Measuring Sound Energy

Sound Intensity is a measure of the amount of sound energy passing through a unit area in a given direction. It helps quantify the strength or power of a sound wave and is vital in various applications, including acoustics and engineering.

Approved Document B

Stay compliant with fire safety regulations outlined in Approved Document B. Guidelines for building design, construction, and fire protection measures.

Frequency Spectrum

The frequency spectrum refers to the distribution of frequencies present in a signal or wave, such as sound or electromagnetic radiation. It plays a crucial role in fields like music, telecommunications, and radio astronomy.

Depressurisation

The process of reducing air pressure inside a building relative to the outside. This can