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Ventilation i flerbostadshus- hur fungerar den ur ett fuktperspektiv?
Linnaeus University, Faculty of Technology, Department of Building Technology.
Linnaeus University, Faculty of Technology, Department of Building Technology.
2018 (Swedish)Independent thesis Basic level (university diploma), 10 credits / 15 HE creditsStudent thesisAlternative title
Ventilation in apartment buildings- how does it work in a moisture perspective? (English)
Abstract [sv]

För att skapa ett bra inomhusklimat i flerbostadshus ställs höga krav på ventilationssystemet för att ta hand om den fukt som skapas. Det finns således anledning att undersöka om Boverkets byggreglers krav för minsta luftflöde är tillräckligt ur fuktsynpunkt. Syftet är att uppmärksamma problem med ökande fukttillskott i nyproducerade flerbostadshus vilket skulle kunna förändra projekteringen av ventilation i framtiden. För att kunna undersöka om Boverkets byggreglers krav är tillräckligt ur fuktsynpunkt analyseras relativ fuktighet och fukttillskott i fyra flerbostadshus i Jönköping. Det framgår att flera lägenheter erhöll höga värden för fukttillskott och relativ fuktighet vilket kan skada byggnaden och påverka människors hälsa. Boverkets byggreglers krav för minsta luftflöde var otillräckligt ur fuktsynpunkt i flera av de undersökta flerbostadshusen.

Abstract [en]

To create a good indoor climate in apartment buildings, high demands are made on the ventilation system to take care of the moisture that is created. There is therefore reason to investigate if Boverket, the Swedish National Board of Housing, Building and Planning, requirements for minimum airflow are sufficient from a moisture point of view. The purpose is to rise awareness about increasing additional moisture in newly built apartment buildings, which could change the project planning of ventilation systems in the future. In order to investigate whether requirements of the Boverket building regulations are sufficient from a moisture point of view, relative humidity and additional moisture were analyzed in four apartment buildings in Jönköping. Several apartments received high values of additional moisture and relative humidity which could damage the building and affect human health. The requirements of Boverket building regulations for minimum airflow should therefore be reviewed.

Place, publisher, year, edition, pages
2018. , p. 53
Keywords [en]
Ventilation, additional moisture, relative humidity, apartment buildings, hygroscopic rotary heat exchanger, counterflow heat exchanger, airflow, airtightness.
Keywords [sv]
Ventilation, fukttillskott, relativ fuktighet, flerbostadshus, hygroskopisk roterande värmeväxlare, motströmsvärmeväxlare, ventilationsflöde, lufttäthet
National Category
Building Technologies
Identifiers
URN: urn:nbn:se:lnu:diva-76585OAI: oai:DiVA.org:lnu-76585DiVA, id: diva2:1229640
External cooperation
Conservator AB; Vätterhem; GodaHus
Subject / course
Byggteknik
Educational program
Civil Engineering Programme, Building and Construction, 180 credits
Supervisors
Examiners
Available from: 2018-07-04 Created: 2018-07-01 Last updated: 2018-07-04Bibliographically approved

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CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf