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Energy retrofitting of a family home to the nearly zero energy building
Uhlíř, David ; Fišer, Jan (referee) ; Charvát, Pavel (advisor)
The diploma thesis is devoted to reducing the energy intensity of a two-storey family house from the 1960s, to a building with almost zero energy consumption. First, the family house is analyzed in terms of the condition before reconstruction. The result of this analysis is a certificate of energy performance of the building in its original condition. Within the individual chapters, I subsequently propose specific energy saving measures. At the end of each chapter, these measures are economically evaluated using the New Green Savings Grant Program. The first measure is dedicated to improving the thermal technical properties of the building envelope. This is ensured by the complex insulation of the family house and the replacement of the original windows and doors. The second measure is devoted to the design of a suitable method of forced ventilation with heat recovery. As part of the third measure, I assess and select a suitable heat source that will replace the original heat source of the family house. As a final measure, I propose the use of a renewable energy source in the form of a photovoltaic system, which is based on energy simulation in the program DEKSOFT FVE. At the end of my work, I am developing a building energy performance certificate, which assesses the fulfillment of the condition of a building with almost zero energy consumption.
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Kindergarten Říčany
Tylčer, Radim ; Sukop, Lukáš (referee) ; Ostrý, Milan (advisor)
The aim of this Master's thesis is to prepare project documentation for the building permit of a kindergarten with near-zero energy consumption. The thesis consists of three parts. The first part includes architectural and structural designs. The kindergarten is a detached single-storey building with flat green roof. Its designed capacity is 40 children in two sections. The building will have concrete strip foundations, ceramic masonry walls and reinforced concrete roof slabs. The facade will be ventilated with cladding made of fiber-cement panels. The second part deals with the design of building services and the assessment of the building energy performance. The building will ulitize air water heat pumps for space and domestic hot water heating, mechanical ventilation with heat recovery for air supply, and photovoltaic plant will partially cover its electricity consumption. Lighting and a rainwater management system have been designed too. The building will use LED lighting and rainwater will be used for watering green areas and flushing toilets. The final part of the thesis involves multi-criteria evaluation of the building SBToolCZ methodology. Environmental criteria, social criteria, location, economy, and management were assessed. For a better assessment of the building were designed a green roof, ventilated facade, energy-efficient renewable sources, partially environmentally friendly materials, electric vehicle charging stations, and so on.
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Energy retrofitting of a family home to the nearly zero energy building
Uhlíř, David ; Fišer, Jan (referee) ; Charvát, Pavel (advisor)
The diploma thesis is devoted to reducing the energy intensity of a two-storey family house from the 1960s, to a building with almost zero energy consumption. First, the family house is analyzed in terms of the condition before reconstruction. The result of this analysis is a certificate of energy performance of the building in its original condition. Within the individual chapters, I subsequently propose specific energy saving measures. At the end of each chapter, these measures are economically evaluated using the New Green Savings Grant Program. The first measure is dedicated to improving the thermal technical properties of the building envelope. This is ensured by the complex insulation of the family house and the replacement of the original windows and doors. The second measure is devoted to the design of a suitable method of forced ventilation with heat recovery. As part of the third measure, I assess and select a suitable heat source that will replace the original heat source of the family house. As a final measure, I propose the use of a renewable energy source in the form of a photovoltaic system, which is based on energy simulation in the program DEKSOFT FVE. At the end of my work, I am developing a building energy performance certificate, which assesses the fulfillment of the condition of a building with almost zero energy consumption.
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