Solution of problems of ETICS with biocorrosion

Barbora Belániová,Naďa Antošová,Lucia Šupejová,I Juhásová Šenitková

doi:10.1051/matecconf/201814603007

Barbora Belániová, Naďa Antošová + Show 2 more

Open Access

https://doi.org/10.1051/matecconf/201814603007

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Abstract

To find solutions for maintenance and repair of existing structures ETICS becomes the current another issue of improvement thermal insulation proprieties of external cladding, which need to be answered necessarily till December 2020. Double thermal insulation technology can be achieved by jointly increasing of thermal insulation properties and by repairing surface porosity ETICS. The aim of the research is the analysis of alternative insulation materials in plaster repair by technology "double thermal insulation" ETICS in terms of technology, humidity and temperature conditions in the layers. Technology of double thermal insulation is analyzed in the context with solution biocorrosion surface thermal insulation. In the end of the research there is obtained the data from the comparisson of technology double thermal insulation with different insulation materials expressed by graph. Obtained data can be the basis for decision to choosing a repair, to solution for the structural details of double thermal insulation and also for experimentally assess the lifespan of the double ETICS.

Highlights

In Slovakia the construction of contact insulation is used for approximately 25 years
Various faults appear in older thermal insulation systems, but they do not have to threaten the general function of the structure
The presence of microorganisms in building environments, which according to the analysis threatens the construction from the inside, is possible [13]

Summary

Introduction

In Slovakia the construction of contact insulation is used for approximately 25 years. The research shows that acrylic and silicone plasters are more attacked This material causes that the drying time of the surface of the plaster on the north and west sides is longer than the silicate plaster. Micromycotes act by their physicochemical activities on building materials, including plasters, and degrade them

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