Foundation problems can show themselves in several ways. Cracks that change over time, floors that have moved out of level, sticking openings and noticeable changes between different sections of a building can all justify further investigation. The pattern matters: localised movement can point towards a different problem from movement occurring across a larger section of the property. Accessible foundations, stumps, bearers, joists and floor levels can provide useful information when determining what is happening. Underpinning may be relevant where additional support is required beneath an affected foundation area. On stump-supported properties, deteriorated individual supports can instead lead to Stump Replacement, while House Relevelling may be considered where the building needs level correction. Related Subfloor Repairs can also be important when movement or deterioration has affected components beneath the floor. The appropriate combination depends on the actual conditions at properties in areas such as Heidelberg and Box Hill.