The Basin homes often sit on sloping blocks near the Dandenong Ranges, where small foundation movement can show up as uneven floors, sticky doors and cracked plaster. A digital floor level survey makes the difference measurable.
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We measure floor heights at multiple points through main living areas, hallways and bedrooms to build a clear picture of how the floor plane changes. This matters because isolated dips can indicate localised support issues, while broader gradients can suggest overall settlement or site-related movement.
We use a consistent datum/reference approach so the results are comparable across the home. That repeatability is essential if you need to monitor changes over time or compare different areas of a split-level or extended property in The Basin.
We highlight the areas showing the greatest variation, such as around wet areas, external doors, or where an extension meets the original structure. These ‘hot spots’ are often where movement becomes visible first and where targeted investigation can be most cost-effective.
Alongside the measurements, we record relevant observations that may influence floor levels, such as subfloor clearance where visible, signs of moisture around entries, or layout changes that can create differential movement. This helps connect the numbers to practical building causes.
Your report sets out the readings so you can quickly understand where the floor falls or rises as you move through the home. This format is useful for pre-purchase decisions and for conversations with trades if repairs or adjustments are being considered.
If the pattern of levels suggests abnormal movement, we flag it and explain what further assessment may be appropriate (for example, structural engineering review or drainage assessment). This keeps your next step focused and avoids spending money in the wrong place.
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Find answers to the most frequently asked questions about our inspection service.
Not necessarily. Many The Basin homes are designed as split-levels or raised structures to suit the terrain, so some variation can be part of the original build. A Basic Digital Floor Level survey measures the actual changes across rooms so you can see whether the slope is consistent and ‘designed in’, or whether there are sharper drops that can point to movement, support issues, or moisture-related changes.
This service focuses specifically on measuring internal floor levels and documenting variations in a clear, repeatable way. It doesn’t replace a full building inspection, which assesses a broader range of defects across the structure, roof space, subfloor and exterior. Many buyers use the floor level survey to quantify suspected movement, then decide whether a wider building inspection or an engineer’s assessment is needed.
Clear access makes a real difference. If possible, ensure rooms can be entered and that large items aren’t blocking key floor areas (especially along hallways, near doorways, and around wet areas). We can work around furniture, but clutter can reduce the number of usable measurement points. If a home has multiple levels, providing access to all sections helps produce a complete and consistent result.
Yes, you’ll still find older weatherboard homes and renovations built over raised subfloors in The Basin. Stumps, bearers and joists can settle over time, and moisture conditions under the house can also influence timber movement. A digital floor level survey helps identify whether the changes are gradual across the home or concentrated in particular zones, which is useful when considering restumping, packing, or drainage improvements.
Uneven readings don’t automatically mean major repairs. The pattern matters: a consistent slope can be benign, while sudden drops or a ‘dish’ shape can suggest a local support issue or moisture influence. Your report helps you understand what the measurements indicate and whether the sensible next step is targeted investigation (like checking drainage or subfloor supports) or escalation to a structural engineer for confirmation.
Still have questions?
Get in TouchACE Building and Pest Inspections delivers precise digital floor readings and a practical report suited to The Basin’s sloping sites and mixed housing styles. Call 0485 857 077 to organise an inspection.