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Bearbetning av befintligt bostadsprojekt med syfte att uppnå passivhusstandard
KTH, School of Architecture and the Built Environment (ABE), Civil and Architectural Engineering, Building Technology and Design.
KTH, School of Architecture and the Built Environment (ABE), Civil and Architectural Engineering, Building Technology and Design.
2012 (Swedish)Independent thesis Basic level (professional degree), 10 credits / 15 HE creditsStudent thesisAlternative title
Processing of an existing housing project with a purpose to achieve passive house standard (English)
Abstract [sv]

I detta examensarbete har energiberäkningar och analyser enligt FEBY12 gjorts på ett radhusområde för att undersöka vad som krävs för att lågenergihusen ska uppnå passivhusstandard. Att uppföra energisnåla byggnader är i dagens samhälle viktigt för alla företag eftersom människor blir allt mer energimedveten och krav från beställare blir allt högre. I arbetet har en modell av radhusområdet modellerats i Revit Architecture för att på ett smidigt sätt få korrekta värden i de olika energiberäkningsprogrammen Vasari, Energihuskalkyl och PHPP. Programmen har helt olika kvalitéer därför har en jämförelse och analys av programmen utförts. Analyser har tydligt visat att det krav som finns för att uppnå passivhusstandard på värmeförlusttalet är betydligt svårare att uppnå än det krav som ställs på den levererade energin. För att uppnå passivhusstandard vidtogs diverse åtgärder såsom U-värde för väggar förbättrades, ventilationsaggregatets verkningsgrad höjdes samt fönsterpartierna reducerades avsevärt.  

Abstract [en]

Energy calculations and analysis have in this thesis paper been made in accordance with the FEBY12 on a row house area to examine what is needed for low energy houses to achieve passive house standards. The ability to construct energy efficient buildings in today’s society is very important for all companies in the business since the people are becoming more and more environmentally conscious and demands from buyers are increasing.  To be able to efficiently obtain accurate values from the different energy calculation programs such as Vasari, Energihuskalkyl and PHPP for this examination, a model was created using Revit Architecture. The programs’ quality strongly differs from each other and therefore analysis and comparisons have been made to reach a result. Analysis clearly shows that the demands to reach passive house standard on rates of heat loss are significantly harder to meet than the demands put on the supplied energy.  To achieve passive house standard several different measures were taken, for example the U-value in the walls were improved, ventilation was made more efficient and the window panels were reduced significantly. 

Place, publisher, year, edition, pages
2012. , 108 p.
Keyword [en]
passive house standards, low energy houses
Keyword [sv]
passivhusstandard, energisnåla byggnader
National Category
Civil Engineering
Identifiers
URN: urn:nbn:se:kth:diva-101673OAI: oai:DiVA.org:kth-101673DiVA: diva2:548492
External cooperation
Berg | C. F. Møller Architects
Subject / course
Constructional Engineering and Design
Educational program
Bachelor of Science in Engineering - Constructional Engineering and Design
Uppsok
Technology
Supervisors
Examiners
Available from: 2012-08-31 Created: 2012-08-30 Last updated: 2013-03-11Bibliographically approved

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