![]() ![]() ![]() This can be achieved through shape, position and orientation of the building. This way solar energy is put to its best use. A very popular concept nowadays is the so called bioclimatic architecture which takes into account and uses the climate conditions the building is located in. The first key point refers to the very design and architecture which can also incorporate some level of energy efficiency. Since we live in an era where zero-energy buildings are a very important goal and basically an imperative in the years to come, we should consider some basic and most important key points in such building design. This means that the building structure should incorporate elements and materials that should themselves affect the energy consumption, remaining thus uninfluenced by the heating and cooling systems you deploy within your home. Key Factors in Energy Efficient Building DesignĮnergy efficient buildings are usually defined as structures that require less energy to be heated and cooled, regardless of the heating or cooling mechanism chosen. use of energy efficient construction materials), constant and regular air leakage testing, optimizing daylight, and adding insulation to every structural element of the building envelope. Some key findings that were pointed out indicate the importance of heating and cooling passive solar deigns (i.e. The figures show that it is expected that the buildings save around six exajoules under the 2✬ scenario, in 2015, which corresponds to, believe it or not, the energy consumption of UK. Keeping in mind that building envelope includes a number of joint components, starting from doors and windows to roof, walls, floors and ceilings, it is not hard to conclude that each and every of the components should be properly built or refurbished in the direction of improved energy efficiency.Īccording to the International Energy Agency Technology Roadmap it is crucial to upgrade and improve the energy efficiency of both new and existing buildings in order of limiting and decreasing global energy consumption in the years to come. When you learn the fact that more than one-third of global energy consumption goes for heating and cooling buildings, then your interest and strive towards energy efficient building envelopes should be even higher. Thus, you should never underestimate the importance of the structure, stability and level of insulation of the building envelope, especially in the words of its energy efficiency. When talking about building envelopes, we are talking about the structure that stands between the inside of your home and all the external effects that you should be protected from (including extreme temperatures, rainfall, wind, humidity etc). 21 st Century – Era of Insulation and Energy Efficiency ![]()
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