The Use of High Performance Cement Composite in Renovation and Restoration of Architectural Elements of Buildings Facades

The problem of restoration of architectural monuments and facade of historical buildings is very timely over the world. Accelerated degradation of facades is caused by climatic factors and environmental pollution. The paper discusses the possibilities for use of high performance concrete for restoration and sculptures creating in historical buildings. Elaborated mix composition provides high workability of the mix, self-compacting effect and ability of perfect reproducing small elements during moulding. Laboratory testing of samples proved high mechanical strength, low water absorption and enhanced frost resistance. Created and installed sculptural elements perform perfect surface and shape and promise to be more durable comparing to production technology using traditional cement and lime mortar. (C) 2015 The Authors. Published by Elsevier Ltd.