Stone Facade Cladding

Insulated facade systems from our offer are stably designed for load influences (wind, dead load). Sub-layer thickness, its reinforcement and number of anchors are selected to prevent damage, instability or development of not allowed vertical movements. The reinforced sub-layer is made of flexible mortar, which is water resistant and vapour permeable. Used mortar in the system is produced on cement bases enriched with polymers. This contributes to ductile properties of the sub-layer, which adapts to its surfaces and to the movements of the cladding caused by the temperature changes and plastic creeping. Proper cladding attachment to the sub-layer is done with frost resistant glue to prevent water leakages on the cladding back side, which could be harmful for the system in case of temperature drops. At this point it is necessary to state that natural stone surfaces installed in the facade system are subjected to weather influences (sun , rain), which can lead to the changes of the surface colour on the exposed areas. Some stones are more subjected to these phenomena than the others, and in these cases the surfaces should be properly protected with relevant impregnation.