Wall Crack Monitoring & Structural Movement Baseline Scans | NSW

Know When Cracks Are Cosmetic — and When They’re Not

Cracks in walls are common, but not all cracks are harmless. The real risk isn’t just that a crack exists — it’s how fast it’s changing. Without a baseline, there’s no reliable way to tell whether your property is stable or slowly moving toward serious structural damage.

That’s where our Property Wall Movement Baseline Scan comes in.

What Is a Baseline Scan?

A baseline scan is a high‑accuracy digital survey of your property taken at the moment cracking is first observed. Using precision scanning technology, we capture:

Wall alignment and deflection
Crack location, length, and width
Floor and ceiling reference planes
Structural reference points across the building

This scan becomes your time‑zero reference point — a measurable snapshot of your building’s condition today.

Why a Baseline Matters

Without a baseline:

Cracks are judged visually (subjective and unreliable)
Engineers lack historical movement data
Insurance claims become harder to substantiate
Small issues can quietly become major repairs

With a baseline:

Movement can be quantified in millimetres
Crack growth rates can be tracked over time
Engineers can make confident, data‑driven decisions
You gain early warning before damage becomes critical

How the Process Works

1. Initial Scan

We perform a non‑invasive scan of affected areas and key structural zones to establish your baseline condition.

2. Data Archiving

All scan data is securely stored and referenced to fixed control points within your property.

3. Follow‑Up Scans

Repeat scans (3, 6, or 12 months later) are compared against the baseline to calculate:

Crack propagation rate
Wall movement direction
Structural settlement or heave

4. Clear Reporting

You receive a clear, easy‑to‑understand report showing:

Measured movement (if any)
Rate of change over time
Professional recommendations

Ideal For

Homeowners noticing new or worsening cracks
Properties affected by reactive soils or subsidence
Buildings near excavation or construction activity
Insurance documentation and dispute resolution
Engineers requiring long‑term movement data

Early Data Saves Money

Monitoring movement early often means minor intervention instead of major reconstruction. A baseline scan gives you certainty, evidence, and peace of mind.

If nothing is moving — you’ll know.
If something is — you’ll know before it’s too late.