What is EN 13779-2007/A2:2016?

EN 13779-2007/A2:2016 is a European standard that provides guidelines for the energy performance of buildings. It establishes the requirements for ventilation and air conditioning systems, aiming to ensure a high level of indoor air quality and thermal comfort in buildings. This technical article aims to provide a thorough understanding of EN 13779-2007/A2:2016 and its importance in the construction industry.

Scope and Objectives

The scope of EN 13779-2007/A2:2016 encompasses both new and existing buildings, focusing on determining the necessary ventilation rates and energy efficiency measures. The standard aims to prevent the accumulation of harmful substances, control relative humidity, and ensure proper temperature levels in indoor environments. By providing comprehensive guidelines, it helps designers, engineers, and facility managers optimize building performance and meet legal requirements.

Main Requirements

EN 13779-2007/A2:2016 emphasizes the importance of proper system design, installation, operation, and maintenance in achieving adequate indoor air quality. It outlines specific requirements for ventilation principles, outdoor air intake, air filtration, heat recovery, and air distribution in different zones of a building. These requirements are intended to minimize the risk of health issues caused by poor indoor air quality and maximize energy efficiency through reducing the energy consumption of HVAC systems.

Benefits and Implementation Challenges

Implementing EN 13779-2007/A2:2016 offers numerous benefits, including improved health and well-being of occupants, increased energy efficiency, and reduced environmental impact. Proper implementation can lead to higher productivity levels, lower aBS ENteeism rates, and overall cost savings over the lifetime of a building. However, there may be challenges in meeting the standard's requirements, such as retrofitting existing buildings, choosing appropriate ventilation strategies, and ensuring proper maintenance of systems.

In conclusion, EN 13779-2007/A2:2016 is a crucial European standard for the energy performance of buildings. It plays a vital role in ensuring a healthy and comfortable indoor environment while considering energy efficiency aspects. By following its guidelines, building professionals can create sustainable and optimized structures that benefit both occupants and the environment.