As specialists in building envelopes, TEK ETANCHEITE carries out all types of façade renovation work, whether for maintenance, refurbishment or embellishment. We work on different types of surfaces — concrete, plaster, stone or cladding — to restore your building to its original appearance while protecting it from external damage (pollution, humidity, cracks). Our qualified teams use products and techniques adapted to each surface to guarantee a durable, aesthetic result that complies with current regulations. Renovation is an essential step in preserving the heritage value of a property and improving its thermal and sound insulation.