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Revitalization of a traditional cottage in Kopanice
Černák, Jakub ; Formánek, Marian (referee) ; Počinková, Marcela (advisor)
The aim of my bachelor´s thesis is revitalization of the traditional cottage in Kopanice region. The project is divided into two parts. The first part contains the documentation for building permission and the second part contains the design of the renewable energy source. During the development of the project documentation, emphasis was placed on the energy efficiency of building, the material used in the project and quality of indoor environment. The house is situated in Slovakia in the village Vaďovce. Revitalization respects the original appearance of the building. House is going to be divided into two parts, one part for guest on ground floor and the second part for family of four in the attic flat. Both flats have a separate entrance. In the guest part is the kitchen, two bedrooms and bathroom with toilet. In the attic flat are two kids rooms, bedroom, living room with kitchen and bathroom. Utility room is situated next to the entrance hall of the attic flat. The original part of the house has stone and mudbrick walls. The ceilings are made of wood concrete. New parts of walls are made of blocks. The house is insulated with natural hemp insulation. The house will be heated by floor heating. The thermal comfort during tropical summer days will be provided by ceiling cooling. Source of heat/cold will be a reversible heat pump, type air-water. Auxiliary heat source will be fireplace with water coil. The ventilation of the house is going to be mechanical with heat recovery. Mechanical ventilation unit will have water coil to adjust the air temperature. Renewable source of energy is going to be a small wind power plant with power 5 kW. The wind turbine will be producing electric energy for this house. The house is connected to water main and sewer system. Rainwater will be accumulated and reused for watering. Spare water will be infiltrated into ground. The energy performance certificate is necessary part of this bachelor thesis.
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Heating of an apartment building
Choutka, Martin ; Horká, Lucie (referee) ; Počinková, Marcela (advisor)
The bachelor's thesis deals with the design of heating and hot water preparation. The thesis consists of three parts. Theoretical part, calculation part, and project part. The theoretical part addresses transfer stations and central heat supply. The calculation part includes the design of the heating system and hot water preparation. The heat source consists of two hot water transfer stations. The project part contains project documentation and a technical report.
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Energy-saving detached house at the Zaječí hora
Habrún, Ján ; Doležalová, Jana (referee) ; Počinková, Marcela (advisor)
The aim of the bachelor’s thesis is to design compact house for family with efficient orientation to maximise daylight in living spaces and with efficiently used energy including renewable sources. It is located in Brno – Sadová in new development area. This energy-saving detached house is two-storey building with attached garage, both with flat sedum roof. It is without cellar, so utility room is attached next to the garage and the position of this room is designed with consideration to minimize lengths of connections. On the ground floor is situated bathroom, WC, storage room, kitchen connected with living room and dining room, so it’s a social zone. On the first floor are two child’s rooms, bedroom, bathroom and study and that is a private zone. The vertical structures are masonry, made of aerated concrete blocks insulated by the ETICS system. Horizontal load-bearing structures are made of prestressed reinforced concrete. Part of documentation is aimed for building services. The main part includes heating system, another services like ventilation and rainwater management are designed as a concept. The building is designed with air-to-water heat pump as the main source of heating and preparing domestic hot water. The heat will be distributed throughout the building by floor heating. Mechanical ventilation with heat recovery is designed as ventilation system. The documentation also includes Energy Performance Certificate of the building.
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Detached house in Otmarov
Ondráčková, Anna ; Vlach, František (referee) ; Brzoň, Roman (advisor)
The aim of the bachelor’s thesis is to develop a design of a low-energy detached house. The project documentation consists of architectural and structural design for building permission, design of building services including the building’s energy performance certificate. The house is located on a flat plot in village Otmarov near Brno. The house is connected to the water supply system, sewage system and electricity grid. The foundations are made of plain concrete strips. The load-bearing perimeter structure of two-story part of the building are made of ceramic blocks with ETICS, while the perimeter walls of the single-story part are made of ceramic blocks filled with mineral wool and insulated with mineral wool in combination with ventilated facade with wooden cladding. Horizontal load-bearing structures are designed as semi-assembled ceiling structure. The two-story part has a gable roof, the roof structure is designed from wooden truss system. The single-story part has a flat roof. A detached storage creates a car shelter next to the house made of steel structure. As part of the section focused on the design of building services, a detailed design of heating system and conceptual design of air conditioning, internal plumbing, sewage, and rainwater management were prepared. The heating of the building will be provided through floor heating system. The main heating source is designed as a monoblock air-to-water heat pump. The ventilation system is designed to provide a constant background ventilation rate of 400 m3/h, which will be ensured by a heat recovery unit.
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Energy-saving family house in Moravany
Květoň, Jakub ; Uher, Pavel (referee) ; Počinková, Marcela (advisor)
This bachelor's thesis focuses on the design of a passive house for a four-member family in Moravany. The building plot features a flat terrain and the house itself has a flat roof with a roof parapet. It is designed as a two-story structure. The first floor comprises the living room connected to the dining room, a bathroom, the main bedroom, a WC, a utility room, and the main entrance. The utility room, situated on the north side of the building, is positioned close to the heat pump. The second floor serves as a quieter zone with bedrooms. The masonry system is constructed using sand-lime bricks, while the slabs are monolithically made from reinforced concrete. The foundation system consists of several concrete strip footings. The ventilation unit is installed in the utility room, positioned under the ceiling, with duct installations located in the drop ceiling. The total air volume of incoming and outgoing air is approximately 500 liters. The ventilation system is designed to reduce natural ventilation and thereby decrease the overall heat loss of the house. Heating is provided by a hydronic floor heating system powered by an air-water heat pump located outside the house. The floor heating system operates at temperature gradients of 37/32°C and 37/30°C, with the power of each heating circuit set 30% higher than necessary. Anticipating a sizable garden area, an accumulation tank with a capacity of 8m3 is included in the design. For internal plumbing, HT pipes are specified.
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Single-family house U kříže
Habrún, Dominik ; Sukop, Lukáš (referee) ; Ostrý, Milan (advisor)
The aim of the bachelor´s thesis is to design a single-family house located in Rozdrojovice. The thesis has two parts. The first part contains architectural and structural designs. The building has two-floor and attached one-floor garage. The building and the garage have a flat roof. The main entrance is oriented to North-West. A social zone of the house (living room connected to kitchen), study, bathroom, toilet, garage and utility room are situated on the first floor. A private zone comprising master bedroom, two bedrooms, dressing room, bathroom and toilet are situated on the second floor. The building is based on plain concrete foundation strips. The walls are masonry made of ceramic blocks. Horizontal load-bearing structures are made of in-situ reinforced concrete. The second part of the thesis contains the design of selected building services. Heating of the building and provision of hot water are ensured by air-water heat pump. Ventilation will be provided by an air handling unit with heat recovery. On the plot, there is a rainwater collection tank, which will be used for irrigation purposes. Part of the thesis is also the Energy Performance Certificate of the building. The single-family house falls into category A – exceptionally energy-efficient.
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Energy-saving family house in Postřelmov
Komenda, Pavel ; Vendlová, Lucie (referee) ; Počinková, Marcela (advisor)
The aim of this bachelor’s thesis is the design of Energy efficient house in Postřelmov. This house is in new development area. The building has a rectangle shape with two floors. The building has a green flat roof and the ceilings are made of Spiroll. Car port is attached to the house on southern site and terrace is attached on east site. Both constructions are designed from timber. The main entrance is situated to north site. On the first floor is situated parent‘s bedroom with WC and bathroom. The kitchen is open to dining room and living room. Second floor is primary for children and their bedrooms with bathroom and home office. External, load bearing and partition walls on the first floor are consist of ceramic blocks 380 mm. External walls has also ETICS system consist of mineral wool 200 mm. Partitions on the second floor are made of Plasterboards. The building services include floor heating and mechanical ventilation services. Heating is facilitated by an air – water heat pump, primarily powered by solar energy harvested trought photovoltaic panels on the roof during daylight hours. The utility room also has battery storage for excess energy, which is used to power the rest of the house. Rainwater from all the roofs of the building is collected in a storage tank and the excess amount is drained into the ground using retention blocks. Additionally, the energy efficient house has integrated passive building elements that meet the requirements for classification in class A of the energy certificate.
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Family house
Houček, Jan ; Čech, Miroslav (referee) ; Berková, Petra (advisor)
Abstract: The aim of my bachelor thesis was to design a nearly–zero-energy two-storey detached house. Object will be designed in Horní Cerekev. The ground floor, there is a kitchen which is connected with living room, then a toilet and a utility room. There is also a garage for two car’s. The first floor contains two children’s room, a bedroom, a bathroom and toilet. The house is located on a flat plot of land. Foundations are from the cast-in-place concrete. Walls are designed from the brick of Porotherm. The ceiling structure is designed from the Spiroll panels with suspended ceiling from plasterboard. The roof above the garage will be used as a terrace and second floor roof will be flat green roof. The object meets all requirements for fire safety. The main source of renewable energy is 13 PV installed on the roof. The house is heated by an air-to-water heat pump located next to the utility room. The water is heated by an internal heat pump and stored in an accumulation tank. Floor heating is solved in the house. The Object is carried out forced ventilation and air handling unit with heat recovery designed. The living area will have fan-coils installed for cooling. Rainwater will be accumulated in the storage tank and infiltration blocks, and then it will be used to irrigate the garden. Horní Cerekev has its own wastewater treatment plant where the wastewater from the building will be discharged. From the building physics, The building was classified as A, that meaning that the building is exceptionally economical.
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Detached house Hodějovice
Osvald, Karol ; Vajkay, František (referee) ; Brzoň, Roman (advisor)
The aim of the bachelor´s thesis is to design a energy efficient single-family home. The project is divided into two parts. The first part is project documentation for building permission, and the second is focused on building services. Part of building permission is fire safety, acoustic, daylight assessment and assessment of constructions from thermal technology stand point. Location of this project is in Hodějice in southern area designated for such buildings. Site is sloped with height difference approximately 3 meters. For that reason part of building is cut into terrain. Shape of the building consists of two block shaped masses connected together creating Z shaped blocky footprint. Ground floor functions as social zone and first floor as private zone. Social zone consists of kitchen, dining room and living room all of which are illuminated through glass wall facing east into private garden. The vertical members are masonry made of ceramic blocks insulated with ETICS. Horizontal load-bearing members are made of ceramic/pre-stressed concrete beams and ceramic blocks combined with reinforced concrete slabs. Building is divided into two zones, heated and unheated. Heated zone consists of wind lobby, social and private zones. Unheated zone consists of garage and utility room. Heating is designed as floor heating supplied by domestic hot water from heat pump (earth/water), (vertical collector). Air conditioning is also provided by floor system complimenting recovery of geothermal well. Heated zone is equipped with heat recovery ventilation unit. Rainwater is collected in stormwater storage tank with overflow directed into infiltration object. To passively prevent interior overheating external venetial blinds are designed for all of east facing glazing.
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Single-family house in Březina
Húdeková, Simona ; Sukop, Lukáš (referee) ; Ostrý, Milan (advisor)
The aim of my bachelor’s thesis is to design detached house located in Březina. The thesis is composed of two parts. The first part consists of project documentation for building permission. Two-story building with a flat roof is divided into two zones. Social zone situated on the first floor includes: entrance, utility room, bathroom, toilet and living room connected with kitchen and dining area. There is direct access to a terrace. Private zone situated on the second floor includes: three bedrooms, study room, dressing room, bathroom and toilet. A garage is attached to the building. The building is based on reinforced concreate foundation strips. Vertical structures are masonry. The external walls consist from ceramic blocks and ETICS. Horizontal structures are made from reinforced concrete. The second part consists of building services. The house is connected to low voltage electrical main, water main, sewerage and data grid. The building is designed with air/water heat pump, which is used for floor heating and water heating, which serve to save electricity costs. The ventilation of the building is provided by air-conditioning. Rainwater from the roof is collected in a retention tank behind the house.
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