Pressurisation

The process of increasing air pressure inside a building relative to the outside. This can be achieved during a blower door test to identify air leakage points.

Sound Velocity

Sound velocity is the speed at which sound waves travel through a medium, such as air, water, or solids. Explore the factors affecting sound velocity and its practical applications in various fields, from underwater communication to medical imaging.

Natural Ventilation

Natural ventilation harnesses natural airflow to improve indoor air quality and comfort. Learn about the benefits of natural ventilation, design considerations, and its role in creating eco-friendly and energy-efficient buildings in residential and commercial settings.

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.

Approved Document H

Stay compliant with drainage and waste disposal regulations outlined in Approved Document H. Guidelines for building design, construction, and effective drainage systems to ensure proper wastewater flow, waste disposal, and a clean environment.