Is High Pressure Safe for Historical Rockhampton Stone?
High-pressure cleaning is generally not a safe first choice for historic stonework in Rockhampton. It can remove weathered surfaces, erode mortar joints and force water into walls. Even stone that looks solid may have fragile layers or earlier repairs that react badly to a concentrated water jet. For heritage properties, the safest approach is to identify the stone, assess its condition and use the gentlest effective cleaning method. A brighter surface is not worth pe