Resources

Workplace ventilation has a bigger impact than many people realise. While it’s often overlooked, poor ventilation in the workplace can affect everything from employee comfort and wellbeing to concentration, productivity, and sickness levels. When fresh air isn’t able to circulate properly, pollutants, moisture, and CO₂ can build up indoors. Over time, this creates an uncomfortable working environment that can leave employees feeling tired, distracted, and less productive. The effects of poor workplace ventilation aren’t always obvious straight away, but they can have a significant impact on both staff and business performance. What Happens When Ventilation is Poor? Every workplace generates [...]

Natural ventilation is the process of supplying and removing air from a building using natural forces, rather than mechanical systems like fans or ductwork. Instead of relying on powered systems, it uses airflow created by wind and temperature differences to move fresh air in and stale air out. This makes it one of the most simple and effective ways to improve indoor air quality in many buildings. How Does Natural Ventilation Work? Natural ventilation works by creating airflow through openings, there are three main ways this happens: Cross ventilation (wind driven) Cross ventilation happens when air moves from one side [...]

Smoke ventilation systems are designed to keep escape routes clear during a fire by removing smoke and heat from the building. One of the first things to understand when looking at smoke ventilation is whether your project requires a single-zone or multi-zone system. This will depend on building layout, the number or areas (zones) that need to be protected and how the system is expected to operate in a fire. What is a Single-zone Smoke Ventilation System? A single-zone system protects one are only, such as a stairwell, corridor, or lobby.  In this type of system, everything operates together.  When [...]

When designing a smoke ventilation system, one of the first decisions is whether to use natural or mechanical smoke ventilation.  Both approaches are effective when properly specified, but they operate differently and are suited to different building layouts and fire strategies.