Environmental modelling service for buildings

Passivent, natural ventilation, modelling, simulation

Passivent’s comprehensive facilities for environmental monitoring help the design team to ensure building services will deliver — before work starts on site. Working as part of the design team, Passivent can calculate the performance at early stages, enabling designers to produce a building that meets regulations. Passivent then produces a full dynamic thermal simulation and daylight modelling to prove compliance for Building Control sign-off.

To achieve compliance with Part L, most commercial buildings are required to have thermal modelling conducted. The Passivent service uses full computer modelling developed with software house EDSL, which can encompass all influencing factors — including time of day, time of year, number of occupants and internal heat sources to give an accurate forecast of fresh-air and light distribution, solar heat gain and CO2 levels.

The service has been used by Honda for a new showroom, and achieved an energy-demand reduction of over 80%, a ‘Very good’ BREEAM rating and a ‘good to best’ sustainability rating.

For more information on this story, click here: Oct 2012, 168
Related links:
Related articles:



modbs tv logo

Baxi survey reveals care home leaders need support to achieve heat decarbonisation goals

Baxi recently surveyed over 400 senior and middle management care home managers in both the private and public sector this summer in an effort to understand the enablers required to help decarbonise the sector.

CIBSE launches Society of Vertical Transportation to elevate standards worldwide

CIBSE has officially launched the Society of Vertical Transportation (SoVT), an international professional community for individuals and organisations working across the design, engineering, installation and innovation of lifts, escalators and emerging vertical mobility systems.