🏗️ Trades · Crack experts

Crack experts, precise, traceable and indisputable reports

The Onatys Doc template dedicated to building experts specialized in cracks: structural diagnostics, amicable and judicial expertise, evolution tracking. Rigorous measurements, zoomed photos, mapping on plans, chronological history — everything you need for conclusions that hold up against insurance, in court and with clients.

Measurements to 0.1 mm with monitors
Mapping on building plans
Consolidated multi-visit history
Your daily challenges

We understand the rigor your trade demands

Crack expertise allows no approximation. Onatys Doc was built to give you the documentary precision your principals expect.

Measurements to retake 6 months later

Comparing today a crack measured 6 months ago across 3 photos taken from different angles: impossible. Onatys Doc ties measurements, photos and reference points to each visit, for an unambiguous evolution tracking.

Photos without context

A crack photo without a reference, scale or location on the plan has no probative value. Our editor lets you annotate each shot directly: ruler, arrows, markers, and pin them to the building plan.

Reports that take 4 hours

Synthesizing 60 photos, 20 measurements and 3 visits into a contradictory report takes evenings. With a structured template that fills in during the visit, the report is ready as you leave — and stays consistent across expertises.

Conclusions to defend

Against the insurance company, in a contradictory expertise meeting or in court, your conclusions must rest on traceable, time-stamped evidence. Onatys Doc records every action, every photo, every measurement, with geolocation and time.

The ready-to-use template

A crack expertise template designed with field experts

A framework structured by sections, compliant with amicable and judicial expertise practices. You adapt it to your branding and methodology, and create variants per typology (drought, ground movement, water damage…).

Sections included in the template

  • Identification of property, client and intervening parties
  • Building specifications (year, structure, foundations, soil)
  • Crack mapping on plan or aerial photo
  • Detailed measurements: width, length, depth, orientation
  • Characterization: structural / superficial, active / passive
  • Overall photos, zoomed photos with ruler and markers
  • Hypotheses on origin (drought, claim, ageing…)
  • Evolution diagnostic with installed monitors and gauges
  • Costed recommendations and remediation plan
  • Conclusion, signatures and visit history
Concrete benefits

Why crack experts choose Onatys Doc

Tracked millimetric precision

Capture width, length, depth of each crack, with a photo of the measurement attached. The history is preserved visit after visit, exportable to a synthesis table.

Mapping on plans

Pin each crack directly on the building plan or a façade photo. The client instantly visualizes the extent of the disorder, your conclusions become self-evident.

Chronological evolution tracking

A crack measured at T0, T+3 months, T+6 months: the evolution shows as a graph. Ideal for concluding on the active or stabilized nature of a disorder.

Photos with ruler and markers

Touch annotation: place a ruler, arrows, measurement markers on each photo. Each shot becomes self-supporting evidence, readable by any reader.

Geolocation & timestamping

Each photo, each measurement is timestamped to the second and geolocated. Your reports stand up to any challenge on the date or location of the observation.

Variants per typology

Drought, ground movement, water damage, defective construction: derive the template into as many variants as you handle. Each expertise keeps its internal consistency.

Compliance with amicable and judicial expertise

Mandatory mentions (parties, statements, contradictory, motivated conclusion) built into the template. Your reports comply with industry-standard practices.

Inventoried monitors and gauges

Reference each crack monitor, each gauge, each crack-meter installed: number, position, install date, successive readings. Nothing is forgotten on the next pass.

Use cases

6 pre-formatted report types

The base template covers the main services of crack experts, from one-off diagnostic to multi-year evolution tracking.

🏠

Pre-purchase expertise

For buyer, agency or notary: diagnostic of cracks before signing, hypotheses on origin, cost estimate of repairs and impact on property value.

🌧️

Amicable insurance expertise

Drought-rehydration, water damage, declared claim: contradictory report compliant with insurer requirements, with measurements, time-stamped photos and motivated conclusion.

⚖️

Judicial expertise

Mission ordered by a judge or requested by counsel: framework respecting procedural rules, parties' statements, contradictory, court-defensible conclusion.

📈

Multi-visit evolution tracking

Installation of monitors and gauges, readings at T0, T+3, T+6, T+12 months. Automatic evolution graph, conclusion on the active or stabilized nature of the disorder.

🏚️

Post-claim structural diagnostic

Settlement, slippage, earthquake, impact: characterization of the damage, structural risk assessment, safety and repair recommendations.

🏢

Co-property audit

Status of cracks on common areas, global mapping, prioritized and costed action plan, report presentable to the general assembly.

Are you a crack expert?

Join the beta program now and get early access to the crack expertise template, plus personalized support to adapt it to your methodology. 3 free months of the Pro plan at official launch.

Request the cracks template Talk to the team