![]() For any areas of the house without natural light, at nighttime, and on those grey dark wintry days, sustainable lighting can be used. Natural light is maximised in passive houses to reduce the amount of energy expended on lighting. Passive houses increase their level of airtightness through the use of air barriers and heat exchangers. A building being airtight means that it is much more likely to maintain an intermediate temperature, and not be influenced so much by external conditions. Passive house standards mean that buildings must be much more airtight than the norm. The main areas they focus on include the following: Passive houses try to improve the energy efficiency of buildings. According to the Passive House Association, to date, only 45 passive houses have been registered in Ireland. Ireland’s dance with passive housing began in 2005, built by Tomás O’Leary, and named “Out of the Blue”. It was not until 2010 that a refurbished house was awarded the passive house standard. To date, thousands of houses incorporating passive house design have been built, estimated at more than 25,000 in 2010. The first examples of the passive house standard were constructed in Germany in 1990. Since then, it has been developed and researched further. ![]() Passive house standards as we know them originated in 1988 as part of a collaboration between Bo Adamson from Swedish University Lund, and Wolfgang Feist from the German Institute for Housing and the Environment. The majority of passive houses have been built in Germany, Austria, and Scandinavian countries, although their popularity throughout Europe is growing. Due to the intensive nature of the changes required to make a house of passive house standards, it is normally applied to new builds, although some older houses have also been successfully refurbished a la passive house style. Require minimum energy to stay cool in the summer.Īs a housing standard and not an actual type of housing, passive house design should be integrated with architectural processes when building houses.Require minimum energy in order to stay warm in the winter.Ultra-low energy construction material buildings.Passive houses typically have the following attributes: A passive house (also called by the German name Passivhaus) is not actually a type of house, it’s a standard for energy efficiency.
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