On June 24, 2021, the Champlain Towers South condominium in Surfside, Florida partially collapsed. This was a tragedy with profound human consequences, and it should be discussed with care and respect. It’s also important to remember that investigations of major structural failures take time, and any conclusions should be grounded in official findings.

What investigators are examining (in simple terms)

A reinforced-concrete residential building is a system of floor slabs (horizontal concrete plates) supported by columns (vertical supports). In public discussions and technical updates, the pool deck area is often mentioned – this is the deck around the pool, which in many buildings is also a structural concrete slab spanning over lower levels (such as a garage or mechanical spaces). In other words, it’s not just “tile and landscaping”; it can be a load-carrying part of the structure.

Another key term is the slab-to-column connection – the location where the slab transfers load into a column. This is a critical zone because forces concentrate there. If that connection loses capacity, a local failure can, under certain conditions, develop into a much larger structural event.

Why long-term water intrusion is especially dangerous in coastal concrete buildings

In coastal environments, recurring moisture and water exposure can accelerate common reinforced-concrete deterioration mechanisms:

• Water intrusion (water entering the structure through cracks, joints, or compromised waterproofing) can reach the reinforcing steel.
• Rebar corrosion (rusting of the steel reinforcement inside the concrete) gradually reduces steel capacity, and expanding corrosion products can also crack the surrounding concrete.
• Concrete deterioration (cracking, spalling, and reduced bond between concrete and steel) lowers the overall “reserve capacity” of the structural system.

None of these factors alone proves a single cause for any specific incident. But these are well-known engineering mechanisms that can significantly increase risk in aging coastal buildings—especially when moisture exposure is persistent and repairs are delayed or difficult to execute.

Where Infrascan fits – without overpromising

It would be inappropriate to claim that any monitoring platform can “guarantee prevention” of a collapse. Prevention always requires timely decisions, evaluation by a licensed structural engineer, and effective repair work.

The real value of Infrascan is that it can improve speed of detection and speed of response by turning scattered warning signs into objective measurements and clear action triggers.

1) Make leaks measurable – not anecdotal

In many buildings, “we have leaks” becomes background noise and stops feeling urgent. Infrascan makes it measurable by tracking:

• where leaks occur (by zone),
• how often they recur,
• how long an area remains wet (persistence/duration).

Duration is critical: risk is driven by chronic exposure, not one wet day.

Typical sensors: leak detection cable (linear) or spot water sensors, plus humidity/temperature sensors in critical areas (garage, lower levels, zones near structural elements).

2) Track “distress” as trends – not one-time snapshots

Structural issues usually develop gradually. The value is not a single inspection photo, but trend tracking over time:

• crack opening rate (is a crack stable or growing over weeks?),
• tilt trends (is there slow movement or increasing tilt?),
• deflection and relative movement at key points.

Typical sensors: crack gauges (crackmeters), tilt sensors (inclinometers), displacement/deflection sensors.

3) Convert data into a clear escalation protocol

A dashboard only matters if it drives decisions. A practical and responsible approach is a simple escalation ladder:

• Advisory: abnormal but stable → schedule review
• Alert: persistent or worsening trend → prioritize engineering assessment
• Urgent review: thresholds persist or accelerate → restrict access to the affected zone until a licensed engineer evaluates

This is one of the strongest benefits of monitoring: it creates disciplined decision-making based on measurements, not debates or assumptions.

4) Provide a documented basis for condo boards and insurers

In condominiums, decisions are often delayed by uncertainty and conflicting opinions. Monitoring creates a clear, defensible record:

• baseline condition,
• time-stamped trend history,
• incident/action logs,
• “before/after” evidence following repairs.

This helps align stakeholders faster and reduces the tendency to postpone action due to lack of clarity.