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Renoveringsåtgärder för småhus byggda på 1960-talet

Clarstedt, Frida LU (2024) In 0349-4969 VBEL05 20241
Department of Building and Environmental Technology
Construction Management
Abstract (Swedish)
I samband med 1960-talets ekonomiska och industriella utveckling importerade Sverige mycket arbetskraft vilket ledde till en omfattande bostadsbrist. Därför behövde det byggas många hus i hög takt vilket innebar att en hel del nya metoder och oprövade material användes. En del av dessa lösningar har visat sig vara olämpliga och tillsammans med den då bristande fuktkunskapen har dessa hus idag en hel del problem. Dessa problem innefattar bland annat mögellukt och mögelpåväxt. En av de mest drabbade konstruktionerna är platta på mark med uppreglat golv.

På 1960-talet sågs energi som en oändlig resurs vilket gjorde att husen byggdes med bristfällig isolering. Värmesystemen som användes var inte heller effektiva, därför rekommenderas de... (More)
I samband med 1960-talets ekonomiska och industriella utveckling importerade Sverige mycket arbetskraft vilket ledde till en omfattande bostadsbrist. Därför behövde det byggas många hus i hög takt vilket innebar att en hel del nya metoder och oprövade material användes. En del av dessa lösningar har visat sig vara olämpliga och tillsammans med den då bristande fuktkunskapen har dessa hus idag en hel del problem. Dessa problem innefattar bland annat mögellukt och mögelpåväxt. En av de mest drabbade konstruktionerna är platta på mark med uppreglat golv.

På 1960-talet sågs energi som en oändlig resurs vilket gjorde att husen byggdes med bristfällig isolering. Värmesystemen som användes var inte heller effektiva, därför rekommenderas de inte idag. Husens dåliga värme- och energiekonomi är ett bestående problem idag.

1960-talshusen står för en stor del av Sveriges bostadsbestånd och många av dem är i behov av upprustning och flertalet skadeåtgärder. Syftet med denna rapport är att skapa en kunskapsbank om 1960-talshusen. I detta arbete identifieras byggnadstekniken och de vanliga skadorna för 60-talshusen samt de åtgärder som kan vidtas.

Arbetet är indelat i flera delar. Den första består av en teoridel där husbyggnadstekniken, arkitekturen, skadliga ämnen som användes, ventilation-, värme- och rörsystemen i ett 1960-talshus beskrivs och förklaras. I samband med detta beskrivs de vanliga riskerna anknutna till de olika byggnadsdelarna. Utifrån teorin formas två typhus som ska representera tidstypiska 1960-talsvillor. Till typhusen sammanställs bilder och byggnadsritningar för läsaren att studera. Typhusen används sedan som referensobjekt i en intervjustudie där olika yrkespersoner i byggbranschen deltar. Personerna i intervjustudien föreslår de vanligaste och lämpligaste åtgärderna till typhusen som sedan undersöks vidare och analyseras.

Arbetet riktar in sig på att jämföra olika yrkespersoners åsikter med varandra för att avgöra vilka de effektivaste renoveringsåtgärderna är. Författaren vill ge läsaren en inblick i hur ett 1960-talshus är byggt och hur dess olika delar fungerar, vilka brister husen har och vilka åtgärder som är lämpliga att vidta i olika fall och hur de hänger ihop. (Less)
Abstract
In connection with the economic and industrial development of the 1960s, Sweden imported a lot of labor which led to a significant housing shortage. As a result, many houses were built at a rapid pace, leading to the use of a lot of new methods and untested materials. Some of these solutions have proven to be unsuitable, and coupled with the lack of moisture knowledge at the time, these houses have a lot of problems today. These problems include mold odor and mold growth. One of the most affected constructions is suspended slab on grade.

In the 1960s, energy was seen as an infinite resource, leading to houses being built with inadequate insulation. The heating systems used were also not efficient, and therefore, they are not recommended... (More)
In connection with the economic and industrial development of the 1960s, Sweden imported a lot of labor which led to a significant housing shortage. As a result, many houses were built at a rapid pace, leading to the use of a lot of new methods and untested materials. Some of these solutions have proven to be unsuitable, and coupled with the lack of moisture knowledge at the time, these houses have a lot of problems today. These problems include mold odor and mold growth. One of the most affected constructions is suspended slab on grade.

In the 1960s, energy was seen as an infinite resource, leading to houses being built with inadequate insulation. The heating systems used were also not efficient, and therefore, they are not recommended today. The poor thermal and energy economy of these houses remains a persistent problem today.

1960s houses account for a large part of Sweden's housing stock, and many of them are in need of renovation and multiple damage measures. The goal of this project is to serve as a repository of knowledge regarding houses from the 1960s. This work identifies the construction techniques and common damages for 1960s houses, as well as the measures that can be taken.

The work is divided into three parts. The first part consists of a theoretical section describing and explaining house construction techniques, architecture, harmful substances used, ventilation, heating, and plumbing systems in a 1960s house. Common risks associated with different building components are also described. Based on the theory, two exempelhouses representing the 1960s are created. Images and buildingdrawings are compiled for the reader to study. These houses are then used as referenceobjects in an interviewstudy involving various professionals in the building industry. The participants in the interviewstudy suggest the most common and appropriate measures for the exempelhouses, which are further investigated and analyzed.

The work focuses on comparing different professionals' opinions to determine the most effective renovationmeasures. The author aims to give the reader insight into how a 1960s house is built, how its different parts function, what shortcomings the houses have, and what measures are appropriate to take in different cases and how they are interconnected. (Less)
Please use this url to cite or link to this publication:
author
Clarstedt, Frida LU
supervisor
organization
alternative title
Renovation measures för villas built in the 1960s
course
VBEL05 20241
year
type
M2 - Bachelor Degree
subject
keywords
Renoveringsåtgärder, byggnadsteknik, 1960-talsvilla, arkitektur, konstruktion
publication/series
0349-4969
report number
5721
other publication id
LUTVDG/TVBP-24/5721-SE
language
Swedish
additional info
Handledare: Urban Persson
Examinator: Rikard Sundling
id
9160832
date added to LUP
2024-06-10 16:29:30
date last changed
2024-06-10 16:29:30
@misc{9160832,
  abstract     = {{In connection with the economic and industrial development of the 1960s, Sweden imported a lot of labor which led to a significant housing shortage. As a result, many houses were built at a rapid pace, leading to the use of a lot of new methods and untested materials. Some of these solutions have proven to be unsuitable, and coupled with the lack of moisture knowledge at the time, these houses have a lot of problems today. These problems include mold odor and mold growth. One of the most affected constructions is suspended slab on grade.

In the 1960s, energy was seen as an infinite resource, leading to houses being built with inadequate insulation. The heating systems used were also not efficient, and therefore, they are not recommended today. The poor thermal and energy economy of these houses remains a persistent problem today.

1960s houses account for a large part of Sweden's housing stock, and many of them are in need of renovation and multiple damage measures. The goal of this project is to serve as a repository of knowledge regarding houses from the 1960s. This work identifies the construction techniques and common damages for 1960s houses, as well as the measures that can be taken.

The work is divided into three parts. The first part consists of a theoretical section describing and explaining house construction techniques, architecture, harmful substances used, ventilation, heating, and plumbing systems in a 1960s house. Common risks associated with different building components are also described. Based on the theory, two exempelhouses representing the 1960s are created. Images and buildingdrawings are compiled for the reader to study. These houses are then used as referenceobjects in an interviewstudy involving various professionals in the building industry. The participants in the interviewstudy suggest the most common and appropriate measures for the exempelhouses, which are further investigated and analyzed.

The work focuses on comparing different professionals' opinions to determine the most effective renovationmeasures. The author aims to give the reader insight into how a 1960s house is built, how its different parts function, what shortcomings the houses have, and what measures are appropriate to take in different cases and how they are interconnected.}},
  author       = {{Clarstedt, Frida}},
  language     = {{swe}},
  note         = {{Student Paper}},
  series       = {{0349-4969}},
  title        = {{Renoveringsåtgärder för småhus byggda på 1960-talet}},
  year         = {{2024}},
}