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Development of Thermal Insulation Materials Based On Silicate Using Non-Traditional Binders and Fillers

Authors: J. Hroudova, J. Zach, L. Vodova


When insulation and rehabilitation of structures is important to use quality building materials with high utility value. One potentially interesting and promising groups of construction materials in this area are advanced, thermally insulating plaster silicate based. With the present trend reduction of energy consumption of building structures and reducing CO2 emissions to be developed capillary-active materials that are characterized by their low density, low thermal conductivity while maintaining good mechanical properties.

The paper describes the results of research activities aimed at the development of thermal insulating and rehabilitation material ongoing at the Technical University in Brno, Faculty of Civil Engineering. The achieved results of this development will be the basis for subsequent experimental analysis of the influence of thermal and moisture loads developed on these materials.

Keywords: Insulation materials, rehabilitation materials, lightweight aggregate, fly ash, slag, hemp fibers, glass fibers, metakaolin.

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[1] J. Zach, R. Hela, J. Hroudova, J. "Development of thermal-insulating plasters intended for saving the historical objects,” In The 10th International Conference Modern building Materials, Structures and Techniques - Selected papers, vol. 1. Lithuania, VGTU, 2010, pp. 335–339.
[2] J. Zach, A. Korjenic, J. Hroudová, ”Study of behaviour of advanced silicate materials for heating and moisture rehabilitation of buildings,” Advanced Materials Research, vol. 649, 2013, pp. 167–170.
[3] J. Hroudová, J. Zach, R. Hela, A. Korjenic, ”Advanced, Thermal Insulation Materials Suitable for Insulation and Repair of Buildings,” Advanced Materials Research, vol. 688, 2013, pp. 54–59.
[4] L. Courard, A. Darimont, M. Schouterden, F. Ferauche, X. Willem, R. Degeimbre, "Durability of mortars modified with metakaolin,”Cement and Concrete Research, vol. 33, Issue 9, pp. 1473–1479, September 2003.
[5] R. Cerny, A. Kunca, V. Tydlitat, J. Drchalova, P. Rovnanikova, "Effect of pozzolanic admixtures on mechanical, thermal and hygric properties of lime plasters,”Construction and Building Materials, vol. 20, Issue 10, pp. 849–857, December 2006.
[6] M. Lanzon, P. A. Garcia-Ruiz, ”Lightweight cement mortars: Advantages and inconveniences of expanded perlite and its influence on fresh and hardened state and durability,” Construction and Building Materials, vol. 22, Issue 8, pp. 1798–1806, August 2008.
[7] EN 1015-1 Methods of test for mortar for masonry. Determination of particle size distribution (by sieve analysis), 2006, CEN.
[8] EN 1015-2 Methods of test for mortar for masonry. Bulk sampling of mortars and preparation of test mortars, 2006, CEN.
[9] EN 1015-3 Methods of test for mortar for masonry. Determination of consistence of fresh mortar (by flow table), 2006, CEN.
[10] EN 1015-6 Methods of test for mortar for masonry. Determination of bulk density of fresh mortar, 2006, CEN.
[11] EN 1015-10 Methods of test for mortar for masonry. Determination of dry bulk density of hardened mortar, 2006, CEN.
[12] EN 1015-11 Methods of test for mortar for masonry. Determination of flexural and compressive strength of hardened mortar, 2006, CEN.
[13] EN 1015-18 Methods of test for mortar for masonry. Determination of water absorption coefficient due to capillary action of hardened mortar, 2002, CEN.
[14] ISO 8301 Thermal insulation -- Determination of steady-state thermal resistance and related properties -- Heat flow meter apparatus, 2010, Geneva.