Importance of Envelope Construction Renewal in Panel Apartment Buildings in Terms of Basic Thermal Properties

Author:

Vavrovič Boris1

Affiliation:

1. Slovak University of Technology in Bratislava

Abstract

Envelope constructions of panel apartment buildings in Slovakia are made up of one or more layers of external panels. They typically have one or double-skin flat roofs. Nowadays, almost all envelope constructions, that yet have not been insulated and renovated, show to have insufficient thermoisolation performances. Especially roofs seems to have unsatisfactory moisture regime facilities. The article describes fundamental thermal technical characteristics of envelope constructions (external walls and flat roofs) in panel appartment buildings in their original state and after renewal in the form of additional thermal insulation.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference6 articles.

1. Panzhauser, E. – Rabenseifer, R.: Die bauökologische Belastung der umgebenden Außenwelt durch sanierte und nichtsanierte Plattenwohnhäuser anhand eines Beispiels aus Bratislava. In.: Proceedings of International Symposium of CIB Working Commission 67 - Energy and Mass Flow in the Life Cycle of Buildings, Technische Universität Wien, Aug. 4-10, 1996, p.361.

2. Sternová, Z.: Zatepľovanie budov: Tepelná ochrana. 1. vyd. Bratislava: Jaga group, v. o. s., 1999. 207 s. ISBN 80-88905-11-7 (in Slovak).

3. Sternová, Z. et al: Atlas tepelných mostov. 1. vyd. Bratislava: Jaga group, s. r. o., 2006. 286 s. ISBN 80-8076-034-9 (in Slovak).

4. Slovak Standard STN 73 0540-2 Tepelná ochrana budov. Tepelnotechnické vlastnosti stavebných konštrukcií a budov. Časť 2: Funkčné požiadavky, SÚTN (2012).

5. Menďan, R., Vavrovič, B.: Obnova panelových budov. Komplexné riešenie konštrukčných, technologických, hygienických a energetických problémov. 5. Tepelnotechnické zhodnotenie panelových bytových domov a odstránenie hygienických porúch. Vydavateľstvo STU, Bratislava, 2008. 219 s . ISBN 978-80-227-2872-0 (in Slovak).

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