ASSESMENT OF ADDITIONAL SHADING DEVICES INSTALLED ON G40 PREFAB HOUSES IN TERMS OF INDOOR ENVIRONMENT
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F19%3A00332565" target="_blank" >RIV/68407700:21110/19:00332565 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.5593/sgem2019/6.2/S27.048" target="_blank" >http://dx.doi.org/10.5593/sgem2019/6.2/S27.048</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.5593/sgem2019/6.2/S27.048" target="_blank" >10.5593/sgem2019/6.2/S27.048</a>
Alternative languages
Result language
angličtina
Original language name
ASSESMENT OF ADDITIONAL SHADING DEVICES INSTALLED ON G40 PREFAB HOUSES IN TERMS OF INDOOR ENVIRONMENT
Original language description
Nearly a third of Prague residential fund is represented by prefab houses built in the second half of the 20th century. Indoor environment quality in those houses does not meet current standards in many cases. Refurbishments in the past were mainly focused on reducing thermal losses in winter with insufficient attention to air ventilation or summer overheating. The article deals with a significant problem of high indoor temperatures during summer period present in G40 prefab houses. It evaluates an influence of several types of shading devices on indoor temperature of selected representative room with regard to daylight quality and air ventilation. A number of existing G40 buildings was studied to set an appropriate theoretical model of representative room. Prevailing window orientation, glazing type and building surroundings were considered as well as room air exchange. Influences of several sun-shading devices were assessed using Dial+. External louvers have proven to have the greatest impact on reducing indoor temperature with providing enough daylight at the same time. Unsolved overheating not only has negative impact on residents’ health and mental wellbeing, it may often lead to usage of air conditioning. Air cooling is three times more energy demanding than air heating, therefore it is not suitable in terms of EU policy of reducing energy consumption.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20103 - Architecture engineering
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
19th International Multidisciplinary Scientific Geoconference SGEM 2019
ISBN
978-619-7408-89-8
ISSN
1314-2704
e-ISSN
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Number of pages
7
Pages from-to
379-385
Publisher name
STEF92 Technology Ltd.
Place of publication
Sofia
Event location
Albena
Event date
Jun 30, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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