Sisäilmasäännökset

Sisäilmasäännökset refer to regulations and guidelines pertaining to the quality of indoor air in buildings. These regulations aim to ensure that the air inside occupied spaces is healthy and comfortable for occupants. They cover various aspects, including ventilation requirements, emission limits for building materials, and acceptable levels of pollutants.

The primary goal of sisäilmasäännökset is to prevent adverse health effects associated with poor indoor air quality, such as respiratory problems, allergies, and headaches. These effects can be caused by a range of factors, including inadequate ventilation, the presence of mold and moisture, and emissions from construction materials, furnishings, and household products.

In Finland, for example, the Building Act and related decrees set out general requirements for indoor air quality and ventilation. Specific technical guidelines and recommendations are often provided by authorities like the Ministry of the Environment and the Finnish Institute of Occupational Health. These guidelines detail how to design, construct, and maintain buildings to achieve good indoor air.

Key elements often addressed by these regulations include minimum ventilation rates to ensure sufficient fresh air supply and removal of indoor pollutants, as well as requirements for controlling moisture and preventing mold growth. Emission standards for materials used in buildings, such as paints, adhesives, and flooring, are also crucial to limit the release of volatile organic compounds (VOCs) and other harmful substances into the indoor environment. Regular maintenance and monitoring of building systems are also emphasized to maintain indoor air quality over the building's lifespan.