Infiltration

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

Airtightness Certificate

An Airtightness Certificate is an official document issued after comprehensive testing to verify a building’s airtightness. It serves as proof of compliance with standards and regulations, ensuring energy efficiency and quality assurance. Discover its significance and benefits in assessing and improving building performance.

Building Tightness Limit (BTL)

The Building Tightness Limit (BTL) is key to energy efficiency and occupant comfort. Discover its significance, testing methods, and benefits. Enhance energy performance by maintaining proper building tightness.

Pressurisation

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

Acoustic Testing Equipment

Acoustic testing equipment refers to specialised tools and instruments used for precise measurement and analysis of sound properties. It plays a vital role in various industries, including acoustics, engineering, and music, by ensuring accurate sound quality assessment and compliance with acoustic standards.