Syfte: Nya svenska energikrav definieras som nära-nollbyggnader för både nybyggnation och renovering, där man strävar efter en årlig balans mellan ingående och utgående energi för byggnaden. Påbyggnad genom prefabricerade modulsystem med bärande väggar av korslimmat massivträ har genom internationella studier visat sig både tids- och kostnadseffektiv vid renovering. Målet med rapporten är att undersöka möjligheten att tillämpa detta påbyggnadssystem för svenska renoveringsprojekt av efterkrigstidens flerbostadshus som både är kostnadseffektivt och som klarar nya svenska energikrav. Metod: Rapporten syftar till att besvara frågeställningarna genom en fallstudie. Inledningsvis, under en litteraturstudie, beskrivs incitament till påbyggnation vid renovering. Utefter en dokumentanalys av referensbyggnaden, utförs sedan energi- och kostnadsjämförelser mellan påbyggnation av korslimmade massivträväggar och platsbyggd träregelkonstruktion. Resultat: Svenska efterkrigstidens bostadsbestånd visar sig, via renovering och påbyggnation, ha hög potential för att positiv påverka den i Sverige genomsnittliga specifika energianvändningen samtidigt som det erbjuder snabb och kostnadseffektiv urban bostadsförtätning. Den värmeisolerande förmågan för korslimmat massivträ är, för en påbyggnad, likvärdigt det av platsbyggd träkonstruktion. Beräkningarna visar däremot hur byggnation från efterkrigstiden har svårt att uppnå krav för nära-nollenergihus. Kostnad för montering av påbyggnadsstomme och innerväggar m.m. visar på ca 2,7 % besparing för förslag av korslimmat massivträ. Konsekvenser: Rapporten lyfter fram möjligheterna kring renovering av svenska flerbostadshus från efterkrigstiden och fördelarna att göra detta i kombination med påbyggnation. Det finns goda förutsättningar för implementering av korslimmade massivträväggar även i svenska påbyggnadsprojekt och detta till något lägre pris och arbetstid gentemot platsbyggd konstruktion. Trots att detta vilar mycket på valet av prefabricering, har undersökningen lyckats exponera ett befogat alternativ för påbyggnadsprojekten i framtiden. Eventuella svårigheter i att uppnå nya energikrav vid renovering av äldre bostadsbestånd har även lyfts fram i rapporten. Begränsningar: Kontroll av bärförmåga för referensbyggnaden via konstruktionsmässiga beräkningar genomförs inte i denna rapport. Beräkning av livscykelkostnad ingår inte i detta arbete. Rapporten fokuserar istället på ekonomisk effektivitet i produktionsskedet. Rapporten fokuserar sin undersökning kring åtgärder för energianvändning och berör inte eventuella åtgärder för t.ex. högre tillgänglighet. / Purpose: New Swedish energy requirements are defined as Near Zero Energy Buildings for both new construction and renovation, with the purpose of balancing energy entering and exiting the building. Vertical attic extensions through prefabricated module system containing loadbearing walls of cross laminated timber has, by international studies, shown the potential for time and cost efficiency during renovation projects. The purpose of this inquiry is to examine the possibility to apply this extension system for Swedish renovation projects on post-war residential buildings that are both cost effective and that satisfies new Swedish energy regulations. Method: The report aims to answer the questions through a case study. Initially a literature study describes the incentives of vertical attic extensions and renovation. Then through a document analysis of a reference building, energy and cost comparisons are carried out between an attic extension of cross laminated timber and wood construction assembled on site. Findings: The Swedish post-war housing stock shows high potential through renovation and attic extension, to positively influence the Swedish average specific energy use while simultaneously providing fast and cost effective urban densification. The heat insulating performance of cross laminated timber is, for an attic extension, equivalent that of an on-site assembled wood construction. However, calculations shows difficulties for post-war housing stock to achieve the requirements for Near Zero Energy Buildings. The cost for assembling extending structure and interior walls etc. reveals approximately 2,7 % savings with cross laminated timber. Implications: The report brings forth the possibilities regarding renovation of the Swedish post-war stock of multifamily housing and the advantages of doing so in combination with vertical attic extensions. There are good conditions for implementation of cross laminated timber walls even in Swedish extension projects, while having the potential to lower costs slightly and saving time in relation to on site construction. Even though the results depend a lot on the choice of prefabrication, the study has exposed a valid alternative for future attic extension projects. The report also reveals potential difficulties in achieving new energy requirements for renovation of older housing stock. Limitations: Verification of load capacity through constructional calculations are not performed in this inquiry. Calculating the life-cycle cost is not a part of this project, which instead focuses on economic efficiency during production. The report focuses its research at energy-saving measures and doesn’t concern measures regarding for example higher accessibility.

Diploma thesis on a topic ‘Municipal restaurant‘ deals with a new building proposal of a restaurant. An object is designed in the central part of a village called Štěměchy. It is a brick detached building in a slightly sloping terrain. The new building is a double-storeyed. The building has a letter ‘L‘ shape in the floor plan. The main entrance is situated from the south-east side. We can enter the restaurant from the wind lobby. The restaurant is connected with a bar and an outdoor terrace. There is a beverage store etc. next to the bar. A sanitary located background and a cleaning room are at the back side. There are accessible bowling lanes from this place. There are two entrances to the building from the north-east side. We can enter the outdoor equipment storage from the first door and the second one to the hallway which is served as for deliveries, an employee´s entrance and for taking the rubbish out from the waste repository of the kitchen. The hallway connects the restaurant to the kitchen which adheres to the rough vegetable preparation, a store with a freezer and some fridges, a dry store, a background for employees, an office, a cleaning room, an oil store, a mixed waste, a cooled waste and a utility room. There is an attic which is accessible from the wind lobby behind the main entrance. We can go to the hallway up the stairs. The hallway connects the area for exercise and an associated store of exercise aids to the roof terrace, the cleaning room and the sanitary facilities. The sanitary facilities is divided to the men´s part and women´s part. It is made by changing rooms, showers and toilets. The wall system is formed by ceramic blocks of Porotherm. There are a timber joist floor and a plank floor in the attic part. There is a system ceiling of Porotherm company where is placed a warm flat roof´s assembly with an extensive greenery . The attic part is roofed by the sloping gable double–layer roof which is made by a timber collar beam´s roof truss.

The content of this diploma thesis is the design of a new boarding nursing home in Dolany. building with two floors and a residential attic. The main entrance to the building is located on the north side. On the first floor there is a spacious common room, two apartments (one belonging to the administrator of the building), technical room, room for maintenance and cleaning, storage, toilets, areas for nursing services and cellars. The second and third floors are accessible by internal stairs and elevators. Both floors have the same accessibility. In each of them there are a total of 7 apartments. the vertical load-bearing structures are made of ceramic masonry with a contact thermal insulation system. The roof structure consists of a gable roof with ceramic roofing. The project documentation was prepared in accordance with valid legal and technical regulations.

The object of my thesis is the reconstruction of a residential building in a line. Newly renovated apartment house will be mine t 2 floors. The second floor is designed as a reconstruction of residential attic. The building is a partial basement. The roof is pitched with vykýři and skylights. The residential floor there are 3 residential units, 1st floor in the middle of the floor and 2 residential units on the second part is designed studio. Access to the studio is wheelchair accessible via ramp at an inclination of 1:8. Parking for the housing I to house the studio is done prior to this object. Access to the object is solved by the main road from the driveway width of 3.0 m.

This master thesis deals with the proposal of a multifunctional recreational facility. The complex of buildings consists of a guesthouse and stables. The guesthouse is a single-storey building with a residential attic. It also includes a restaurant with a mini-brewery and a shop selling horse riding products. The guesthouse is designed to accommodate up to 41 people. The first floor is barrier-free. The main entrance of the guesthouse and the shop faces southwest. The restaurant is accessible from the southeast. There are paved guest parking areas around the buildings. The building of stables with its accompanying facilities is a single-storey which is designed to stable 17 horses. The main entrance of the stables faces southeast and the building is also accessible from the northeast and the northwest. Both buildings have a gabled roof which consists of supporting rafters. The buildings are as designed a timber-frame construction with a supporting frame made of timber pillars which is coated with the FERMACELL boards.

This thesis focuses on the design of a multifunctional building in the village Nebovidy. The building will be used for sports, cultural events, entertainment and administrative activities. The building is located in close proximity to the municipal office. The building is divided into two buildings - rear hall with offices and a hall itself. Background has 3 floors and a partial basement. The structural system is a wall with a gable roof with dormers. Hall has a supporting structure made of steel and is partially sunk below ground level.

The aim of this master´s thesis is the elaboration of project documentation of the bike shop with residential units, which is situated on the edge of the village Drnovice on parcel No. 1398/2 and 1398/22. The building is located and designed in accordance with applicable spatial planning and regulatory conditions. The proposed building fits into the overall concept of the surrounding buildings in the locality. The proposed house is a detached house with a basement floor and two above-ground floors and a built-in attic in double-pitched and pent roof. In the basement floor there is a storage area and separate garages for parking cars owners of residential units. On the first above-ground floor is bike shop BIKEZONE.CZ. Then there is the barrier-free apartment for people with reduced mobility. In the second and third above-ground floor there are apartments designed for permanent housing.

The aim of the master’s thesis is a project documentation of an farm building. It is a new building of stable for breeding of cows of Holstein cattle and accessories necessary for securing it is operation. The building is located in the cadastral territory of municipality Chromeč, district Šumperk. Base consist of a single building object and a stable construction builds up a second object. These two objects are operationally linked and they are connected by the gangway. The stable is designed for a maximum of 278 heads of Holstein cattle. The stable is a single-storey indoor building. In the background there are rooms and equipment necessary to procuring stable operation. A Base is a brick object with two floors. On the ground floor is a waiting room, parlour, technical facilities, rooms for a production of cheese and a cheese shop. Attic there is a background of employees, which is only over a part of the object. Roofs are slanting saddle-shaped. Building estate is situated in the flat terrain.

Master´s thesis solves the design of an object of restaurant and guesthouse in Libomyšl. The building has a rectangular shape with a additional building on the north side. The building has three floors. Above the house is designed backgrounds access service for flat roof duplex apartment located in the building. Roofing of the main part of the building is made by sloped saddleroof with ten skylights. Additional object is covered by a single layered flat roof.vered by a single layered flat roof.

Diploma thesis solves project energy efficient mountain chalet in a sloping terrain. The building is located in the Protected Landscape Area Jeseníky near the nature reserve Pod Jelení studánkou. Object is located on plot number 91 in the cadastral Žďárský potok on the site of the initial burnt chalet. Objective of the proposal was ensure maximum energy self-sufficiency of the chalet. Built-up area is 496,47 square meters. The building has one floor, basement and attic. Object is used for temporary accommodation and restaurant services. Perimeter and interior bearing walls in the basement and ground floor are made of calcium silicate blocks, the attic has a timber frame walls made of KVH profiles. Ceiling plates are monolithic reinforced concrete. Cottage has a saddle roof with dormers, slope of the main part the roof is 40°. Entrance doors and windows are made of wood from Slavona. Included the diploma thesis is also seminar work on the topic of supporting structural systems of timber structure.