Development and optimization of advanced silicate plasters materials for building rehabilitation

conference paper

English

Reconstruction and rehabilitation of building exterior shell require increasing demands on the thermal insulation properties of materials, particularly regarding the reconstruction of elements loaded with high humidity. In these cases, it is necessary to use particular materials with high open porosity, low thermal conductivity and good mechanical properties. Especially, requirements for the rendering systems, both internally and externally, are increasingly restive. There is no thermal insulation that can be applied with plasters to give insulating function but also provide very good mechanical properties. In this paper, the results of research on the development of lightweight thermal insulation plasters with lightweight aggregates based on waste glass and using alternative raw materials are discussed, which are finely milled with metakaolin and fly ash. When developing new plaster mixture for remediation and thermal insulation of buildings, the main goal is to optimize thermal and mechanical properties and to obtain a balance performance.

Thermal insulation plasters, rehabilitation of building, thermal conductivity, mechanical properties, waste glass, alternative raw materials.

KORJENIC, A.; ZACH, J.; HROUDOVÁ, J.; PETRÁNEK, V.; KORJENIC, S.; BEDNAR, T.

2013

9. 9. 2013

RSA, Vienna, Austria

Vídeň, Rakousko

978-3-85437-321-6

2nd Central European Symposium on Building Physics

RSA, Vienna, Austria

2

863

867

5