Many older houses located near busy roads, commercial areas, or public transport routes suffer from very high levels of external noise that penetrates through the thin original old walls, making it very hard to sleep or relax inside the home. Most traditional soundproofing renovation methods require you to demolish your existing walls and build new thick sound insulated partition systems, which is extremely expensive and disruptive. Instead, you can install a thin 50mm thick EPS Cement Sandwich Panel as an overlay directly onto the surface of your existing interior walls. This simple extra layer adds a massive amount of extra sound insulation that drastically reduces the amount of external street, traffic, and neighborhood noise that can enter the living space. The thin panel only takes up 50mm of floor space around the edges of the room, which is barely noticeable in most normal sized rooms. You will not need to do any major demolition work, and the whole renovation process can be completed without the homeowners even needing to move out of the house. Thousands of old house owners living in high noise areas have used this simple renovation trick to turn their noisy home into a quiet peaceful living space at a fraction of the cost of a full soundproofing rebuild.