Assessment of non-ventilated air gap in sloping roof with thermal insulation above wooden rafters

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F19%3A10244202" target="_blank" >RIV/61989100:27120/19:10244202 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.5593/sgem2019/6.2/S26.004" target="_blank" >http://dx.doi.org/10.5593/sgem2019/6.2/S26.004</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5593/sgem2019/6.2/S26.004" target="_blank" >10.5593/sgem2019/6.2/S26.004</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Assessment of non-ventilated air gap in sloping roof with thermal insulation above wooden rafters

Popis výsledku v původním jazyce

When designing a passive house, the emphasis is not only on passive measures consisting mainly of thermal protection and stability of the buildings, but also on the price demand of each of the proposed structures. At present, new construction solutions are often encountered in construction practice [1]. These solutions are not yet tested. The paper deals with energy-efficient buildings in terms of reducing building heat loss. One such solution is to use thermal insulation above wooden rafters. Using the thermal insulation above the rafters eliminates thermal bridges [2]. If the thermal insulation is situated above the wooden rafters in combination with the suspended ceiling construction, a non-ventilated air gap is created. In order to avoid disturbances due to water vapor condensation, a moisture stop must be installed in the roof structure. This vapor-proof membrane must be installed as close as possible to the inner surface of the sloping roof. The paper deals with the assessment of the sloping roof structure with thermal insulation above the rafters with non-ventilated air gap, in terms of building physics. (C) SGEM2019.

Název v anglickém jazyce

Assessment of non-ventilated air gap in sloping roof with thermal insulation above wooden rafters

Popis výsledku anglicky

When designing a passive house, the emphasis is not only on passive measures consisting mainly of thermal protection and stability of the buildings, but also on the price demand of each of the proposed structures. At present, new construction solutions are often encountered in construction practice [1]. These solutions are not yet tested. The paper deals with energy-efficient buildings in terms of reducing building heat loss. One such solution is to use thermal insulation above wooden rafters. Using the thermal insulation above the rafters eliminates thermal bridges [2]. If the thermal insulation is situated above the wooden rafters in combination with the suspended ceiling construction, a non-ventilated air gap is created. In order to avoid disturbances due to water vapor condensation, a moisture stop must be installed in the roof structure. This vapor-proof membrane must be installed as close as possible to the inner surface of the sloping roof. The paper deals with the assessment of the sloping roof structure with thermal insulation above the rafters with non-ventilated air gap, in terms of building physics. (C) SGEM2019.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20100 - Civil engineering

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

International Multidisciplinary Scientific GeoConference Surveying Geology and Mining Ecology Management, SGEM. Volume 19, Issue 6.2

ISBN

978-619-7408-89-8

ISSN

1314-2704

e-ISSN

—

Počet stran výsledku

9

Strana od-do

25-33

Název nakladatele

STEF92 Technology Ltd.

Místo vydání

Sofia

Místo konání akce

Albena

Datum konání akce

30. 6. 2019

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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