Blower Door Test

A diagnostic test that measures the airtightness of a building. A calibrated fan is used to depressurise or pressurise the building, and the resulting airflow is measured to determine the air leakage rate.

Building Envelope

The physical boundary that separates the interior of a building from the external environment. It

Acoustic Panelling

Acoustic panelling is a versatile solution for improving acoustic comfort in spaces. These panels are designed to absorb, diffuse, or control sound, creating quieter and more pleasant environments.

Noise Reduction Coefficient (NRC)

The Noise Reduction Coefficient (NRC) is a rating that quantifies the average sound absorption performance of a material across a range of frequencies. It’s a crucial metric in acoustic design, helping control echo and improve sound quality in various spaces.

Blower Door Test

A diagnostic test that measures the airtightness of a building. A calibrated fan is used