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Assessment of the economic efficiency of a passive house
Mašková, Pavla ; Comorek,, Martin (referee) ; Kocourková, Gabriela (advisor)
The Master thesis is focused on rating the specifics of passive houses and assessment whether the energy savings in the operation of passive house will cover the increased cost of construction. The theoretical part deals with the history and development of passive houses, application of natural materials, sustainable resources of energy and indicators for the evaluation of economic efficiency. The practical part describes passive and standard house. On the standard house, there is processed financial plan. Reference objects are compared, followed by evaluation of the return on the additional costs of the passive house.
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Construction details of buildings evaluation from energy demand point of view
Císař, Milan ; Šikula, Ondřej (referee) ; Adam, Pavel (advisor)
Theoretical part of Diploma thesis deals with issues about thermal bridges and thermal connections in building structures. The Calculating part focused on the family houses with a low heat use. The results of this part are energy and financial evaluations of family house. The last part deals with the using of computer technology in engineering practice. These chapters devote about computer modeling an assembly details of passive house and family house after reconstruction (the dates of family house after reconstruction are compared with the results from experimental measurements). The last section of this Diploma thesis solves dynamic modelling of particular passive house in simulation program called Trnsys.
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Architectural expression of residential buildings in energy-efficient housing
Gerö, Jiří ; Peřinková, Martina (referee) ; Wahla, Ivan (referee) ; Ing.arch.Henrich Pifko (referee) ; Meixner, Miloslav (advisor)
These days create an enormous pressure on energy savings because of their high prices. For future it is obvious that their prices will grow. Not only the representatives of European Union realize this fact, but basicaly common people who run their houses and pay the bills. For this reason low - energy houses respectively passive houses are in the limelight. Reasons of economy should not be the only criterion of quality, but its integral part, one of several components. Energy efficient housing is a response in architecture and building to turbulent global warming. The aim of the work is try to specify how to conceive an efficient building with respect to its architectural quality in the contect of directions coming from European Union and which should be implemented soon in the Czech republic. Will zero house become driving force of architecture in Europe in 21st century? The result of the work will be useful in orientation how to conceive an efficient house with respect to its aesthetical quality.
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Business Plan - Development Project of the Construction of Homes for the Elderly
Staňa, Marek ; Mládek, Josef (referee) ; Heralecký, Tomáš (advisor)
This bachelor thesis focuses on the development project, the construction of low-energy, passive houses for the elderly. The work compares and assesses the effectiveness of the investments from the investor's perspective, but also from the perspective of macroeconomics. The saving impact on the environment is also considered. The attention is also given to the used construction materials in terms of health and comfort of future customers of these buildings.
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Family house
Halva, Jiří ; Mocová, Pavla (referee) ; Hlavačka, Tomáš (advisor)
Newly built family house with separate garage in the village Rokytno. The buildings are two storey with a flat green roof. House qualifies for passive houses. Forcedheating with heat recovery and gas exchanger. The buildings are of brick sand-limeblocks SENDWIX. The project includes the essay on "Passive houses".
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Alternatives to solutions of low energy and passive family houses
Pospíšilová, Pavla ; Aigel, Petr (referee) ; Výskala, Miloslav (advisor)
This diploma thesis is focused on material and technical alternatives of the building envelope and heating of low energy houses and passive houses. The theoretical part is focused on main principles of designing low-energy building standards. The practical part is aimed to the best economic and technical solution of new buildings in low energy and passive standard on a particular case. At the end of thesis the evaluation of the best design options is performed.
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Apartment Building in Kyjov
Jurutková, Zuzana ; Závorková, Kateřina (referee) ; Králová, Zuzana (advisor)
This master´s thesis solves the apartment building with – bakeshop. The are five floors in the apartment building. The building hasn´t any basement. There are fifteen flats in the building and one flat is barrier-free. The apartment building is designed in passive standard, it´s caused by the orientation to cardinal points, compact shape, extreme thicknesses of insulations, orientation of windows to the south-west and to the south-east, but also thanks to the climatic area.
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Specifics of Passive Houses
Hortová, Michaela ; Chovancová, Jitka (referee) ; Kocourková, Gabriela (advisor)
The aim of this work is to extend understanding and knowledge of the problems of low-energy and passive houses. The theoretical part is focused on defining the characteristics of low-energy and passive houses. In practical part I analyze and compare three real houses. One of them is the passive house. This analysis is extended of assessment of the residents behavior.
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The influence of internal thermal storage mass used in passive houses' construction systems on their summer thermal stability
Němeček, Martin ; Hraška,, Jozef (referee) ; Katunský,, Dušan (referee) ; Kalousek, Miloš (advisor)
In recent years we may observe a growth in construction of passive houses and low energy houses using lightweight constructions such as modern wooden houses. It is assumed that wooden houses keep overheating more comparing to brick houses during summer period. Due to the lack of research in this field the paper investigates the influence of internal thermal storage mass in passive houses constructions on their summer thermal stability under the Czech climatic conditions. Only sensible heat accumulation without a usage of phase change materials is examined. Differences between wooden houses comparing to brick-built houses are emphasized. Objects of research are mostly residential passive houses in low energy building standards. However, the results of research might be applied to different types of buildings as well. The first section outlines theoretical fundamentals. For the research itself various scientific research methods were used, such as basic mathematical calculations, experimental temperature measurement of two buildings (detached house in Dubňany and in Moravany) and numerical simulations. Own tribute to the research was first of all discussion on the topic of thermal accumulation and structures heat capacity calculation. Experimental measurements outlined conclusive evidence about the importance of internal thermal storage mass in respect of interior summer overheating. The research confirmed that the highest interior temperature reached is mostly influenced by solar gains through unshaded windows. However, the influence of internal thermal storage mass is not remote. If we compare standard timber-framed wooden house to the hole ceramic bricks-built house, the wooden house will overheat by 0,5°C more during a standard day. Wider spread in the maximum temperature reached was measured for lightweight consturctions wooden houses without any internal thermal storage mass. Therefore, such structures should have an additional layer of thermal storage mass.
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