Blackburn North homes built on reactive clay soils and sloping blocks can show subtle floor movement before cracks appear—digital level data helps you confirm what’s shifting and by how much.
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We record measured levels throughout accessible rooms to create a clear picture of how the floor changes from area to area. This helps distinguish normal construction tolerance from more pronounced slopes that may warrant further investigation.
Extra measurements are taken around hallways, doorway thresholds, wet area entries and where original homes meet extensions. These locations often show differential movement first, especially when two building stages sit on different footings or subfloor systems.
We note the direction the floor is trending (for example, toward the rear or one side). Understanding the fall line helps when considering likely contributing factors such as site drainage paths, cut-and-fill zones, or changes in support under one section.
Where present, we correlate readings with common indicators like sticking doors, gaps at skirtings, bouncy sections, or cracked grout lines. This makes the numbers easier to interpret and more useful for follow-up trades or engineering advice.
Results are presented in a structured format that shows relative highs and lows, making it easy to communicate with a builder, engineer, or vendor. It’s also practical for comparing against future surveys to track movement over time.
Blackburn North has both concrete slab homes and raised subfloor properties. We adapt our measurement approach to suit the construction type and access, so the readings reflect how that specific floor system performs.
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Get Digital Floor Level Survey as part of a comprehensive inspection package
Find answers to the most frequently asked questions about our inspection service.
Many Blackburn North streets sit on blocks with a natural fall, and homes may have split levels, stepped footings, or subfloors that respond differently across the site. A digital floor level survey measures how the floor changes from one area to another and shows the direction of any tilt. This helps identify whether unevenness matches site slope, an addition, or potential movement.
The survey provides precise floor level measurements and highlights patterns that can be consistent with movement, but it doesn’t diagnose the cause on its own. If the readings show significant variation or a clear trend (such as a progressive drop across one side), we’ll document it in the report and recommend the appropriate next step, which may include an engineer’s assessment.
We take readings across accessible internal floor areas, prioritising main traffic routes, living zones and transition points such as doorways, hallways and where old and new building sections meet. We also focus on areas where symptoms are commonly noticed, like bathrooms with cracked grout or rooms where doors stick. The goal is a representative map of the home’s floor performance.
Yes. It’s common for older Blackburn North homes to have rear extensions, open-plan alterations, or refurbished wet areas. Different construction stages can sit on different footing depths, slab edges, or subfloor supports, which can lead to differential movement between sections. A digital survey helps show whether unevenness is concentrated around the join or spread across the original footprint as well.
For the best coverage, ensure we can access as much of the floor area as possible. If rugs, floor clutter or stored items block corners and wall lines, moving them can improve the accuracy and completeness of readings. If there are specific problem spots (sticking doors, cracked tiles, or noticeable slopes), point them out on arrival so we can target those areas during the measurement set.
Still have questions?
Get in TouchACE Building and Pest Inspections delivers precise floor level measurements and practical reporting suited to Blackburn North’s mix of older homes and renovated extensions—call 0413 163 187 to arrange your survey.