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Fönster i ombyggnad
University of Gävle, Faculty of Engineering and Sustainable Development, Department of Building, Energy and Environmental Engineering.
2012 (Swedish)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [sv]

I dagens samhälle ställs allt högre krav på att energieffektivisera byggnader, därmed ställs även krav på att energieffektivisera befintliga byggnaderna. Ett av Sveriges nationella mål är att energianvändningen inom bebyggelse halveras till år 2050 jämfört med 1995. Examensarbete har skrivit för EKG-projekt, en vägledning för fastighetsägarna som deltar i projektet vid eventuella fönsterbyten. Denna uppsatts belyser viktiga områden och idéer inom modern fönsterkonstruktion, med tillhörande undersökningar samt en marknadsundersökning för fönster och dess kostnader. Detta examensarbete innefattar även vilka tankar man bör ha i åtanke vid bestämt fönsterbyte ur den arkitektoniska synvinkel samt en energisimulering för ett rum, där fönstret byts ut mot en lågenergi fönster. Via metoden som användes blev resultatet för energisimuleringen naturligtvis lägre energiförluster genom ett lågenergi fönsterbyte samt att den termiska komforten förbättrades. Detta har lett i sin tur att vistelsezonen har ökats samt det termiska klimatindexen, Predicted Mean Vote (PMV), har för förbättras aningen. 

Abstract [en]

Today's society is increasingly demanding that every building should become even more energy efficiency. One of Sweden’s domestic aims is at 2050 decrease the energy use of the building stock with 50 % compared with the energy use of 1995. This thesis is written to the EKG-projects where the thesis is a guideline for property-owners that is involved in the whole project, EKG-projects. The main reason of the thesis is if the property owner decides to replace its windows to more energy efficient windows. The thesis also highlights other important areas and concepts in modern window constructions and also research and a marketing evaluation for windows and its expenditure. The thesis also includes thoughts and remembrance when a person has decided for window replacement and also about the architectural point of view and energy simulation of a room when a window is being replaced. By the method used in the thesis the results for the energy simulation was much lower energy losses when a window replacement with low energy window took place. As well the thermal comfort improved. This has in turn let that the “stay-area” has increased and the thermal climate indices, Predicted Mean Vote (PMV) has improved slightly.       

Place, publisher, year, edition, pages
2012. , 69 p.
Keyword [sv]
Fönster, energieffektivisering, termisk komfort, arkitektoniska aspekten, marknads undersökning, teknisk aspekt och fönster i framtiden
National Category
Building Technologies
Identifiers
URN: urn:nbn:se:hig:diva-13134Archive number: TEX 120713OAI: oai:DiVA.org:hig-13134DiVA: diva2:558351
Subject / course
Building engineering
Educational program
Högskoleingenjör
Presentation
2012-09-07, Rum 11:520, Kunsbäcksvägen 47, Gävle, 13:00 (Swedish)
Uppsok
Technology
Supervisors
Examiners
Available from: 2012-10-19 Created: 2012-10-03 Last updated: 2012-10-19Bibliographically approved

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Fönster i ombyggnad(3303 kB)875 downloads
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Type fulltextMimetype application/pdf

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Building Technologies

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